2918664100

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{1913}}^1$

素因数の和:2030

約数の個数: 144

約数和(自身を含む): 7376402880

約数和(自身を除く): 4457738780

約数列:

[1, 2, 4, 5, 10, 11, 19, 20, 22, 25, 38, 44, 50, 55, 73, 76, 95, 100, 110, 146, 190, 209, 220, 275, 292, 365, 380, 418, 475, 550, 730, 803, 836, 950, 1045, 1100, 1387, 1460, 1606, 1825, 1900, 1913, 2090, 2774, 3212, 3650, 3826, 4015, 4180, 5225, 5548, 6935, 7300, 7652, 8030, 9565, 10450, 13870, 15257, 16060, 19130, 20075, 20900, 21043, 27740, 30514, 34675, 36347, 38260, 40150, 42086, 47825, 61028, 69350, 72694, 76285, 80300, 84172, 95650, 105215, 138700, 139649, 145388, 152570, 181735, 191300, 210430, 279298, 305140, 363470, 381425, 399817, 420860, 526075, 558596, 698245, 726940, 762850, 799634, 908675, 1052150, 1396490, 1525700, 1536139, 1599268, 1817350, 1999085, 2104300, 2653331, 2792980, 3072278, 3491225, 3634700, 3998170, 5306662, 6144556, 6982450, 7680695, 7996340, 9995425, 10613324, 13266655, 13964900, 15361390, 19990850, 26533310, 29186641, 30722780, 38403475, 39981700, 53066620, 58373282, 66333275, 76806950, 116746564, 132666550, 145933205, 153613900, 265333100, 291866410, 583732820, 729666025, 1459332050, 2918664100]

約数ペア:

[(1, 2918664100), (2, 1459332050), (4, 729666025), (5, 583732820), (10, 291866410), (11, 265333100), (19, 153613900), (20, 145933205), (22, 132666550), (25, 116746564), (38, 76806950), (44, 66333275), (50, 58373282), (55, 53066620), (73, 39981700), (76, 38403475), (95, 30722780), (100, 29186641), (110, 26533310), (146, 19990850), (190, 15361390), (209, 13964900), (220, 13266655), (275, 10613324), (292, 9995425), (365, 7996340), (380, 7680695), (418, 6982450), (475, 6144556), (550, 5306662), (730, 3998170), (803, 3634700), (836, 3491225), (950, 3072278), (1045, 2792980), (1100, 2653331), (1387, 2104300), (1460, 1999085), (1606, 1817350), (1825, 1599268), (1900, 1536139), (1913, 1525700), (2090, 1396490), (2774, 1052150), (3212, 908675), (3650, 799634), (3826, 762850), (4015, 726940), (4180, 698245), (5225, 558596), (5548, 526075), (6935, 420860), (7300, 399817), (7652, 381425), (8030, 363470), (9565, 305140), (10450, 279298), (13870, 210430), (15257, 191300), (16060, 181735), (19130, 152570), (20075, 145388), (20900, 139649), (21043, 138700), (27740, 105215), (30514, 95650), (34675, 84172), (36347, 80300), (38260, 76285), (40150, 72694), (42086, 69350), (47825, 61028)]