2665757950

素因数分解:

$2^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{157}}^1\times {\mathrm{293}}^1$

素因数の和:542

約数の個数: 96

約数和(自身を含む): 5356844640

約数和(自身を除く): 2691086690

約数列:

[1, 2, 5, 10, 19, 25, 38, 50, 61, 95, 122, 157, 190, 293, 305, 314, 475, 586, 610, 785, 950, 1159, 1465, 1525, 1570, 2318, 2930, 2983, 3050, 3925, 5567, 5795, 5966, 7325, 7850, 9577, 11134, 11590, 14650, 14915, 17873, 19154, 27835, 28975, 29830, 35746, 46001, 47885, 55670, 57950, 74575, 89365, 92002, 95770, 139175, 149150, 178730, 181963, 230005, 239425, 278350, 339587, 363926, 446825, 460010, 478850, 679174, 874019, 893650, 909815, 1150025, 1697935, 1748038, 1819630, 2300050, 2806061, 3395870, 4370095, 4549075, 5612122, 8489675, 8740190, 9098150, 14030305, 16979350, 21850475, 28060610, 43700950, 53315159, 70151525, 106630318, 140303050, 266575795, 533151590, 1332878975, 2665757950]

約数ペア:

[(1, 2665757950), (2, 1332878975), (5, 533151590), (10, 266575795), (19, 140303050), (25, 106630318), (38, 70151525), (50, 53315159), (61, 43700950), (95, 28060610), (122, 21850475), (157, 16979350), (190, 14030305), (293, 9098150), (305, 8740190), (314, 8489675), (475, 5612122), (586, 4549075), (610, 4370095), (785, 3395870), (950, 2806061), (1159, 2300050), (1465, 1819630), (1525, 1748038), (1570, 1697935), (2318, 1150025), (2930, 909815), (2983, 893650), (3050, 874019), (3925, 679174), (5567, 478850), (5795, 460010), (5966, 446825), (7325, 363926), (7850, 339587), (9577, 278350), (11134, 239425), (11590, 230005), (14650, 181963), (14915, 178730), (17873, 149150), (19154, 139175), (27835, 95770), (28975, 92002), (29830, 89365), (35746, 74575), (46001, 57950), (47885, 55670)]