2124164020

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{5279}}^1$

素因数の和:5389

約数の個数: 96

約数和(自身を含む): 5109350400

約数和(自身を除く): 2985186380

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 31, 44, 55, 59, 62, 110, 118, 124, 155, 220, 236, 295, 310, 341, 590, 620, 649, 682, 1180, 1298, 1364, 1705, 1829, 2596, 3245, 3410, 3658, 5279, 6490, 6820, 7316, 9145, 10558, 12980, 18290, 20119, 21116, 26395, 36580, 40238, 52790, 58069, 80476, 100595, 105580, 116138, 163649, 201190, 232276, 290345, 311461, 327298, 402380, 580690, 622922, 654596, 818245, 1161380, 1245844, 1557305, 1636490, 1800139, 3114610, 3272980, 3426071, 3600278, 6229220, 6852142, 7200556, 9000695, 9655291, 13704284, 17130355, 18001390, 19310582, 34260710, 36002780, 38621164, 48276455, 68521420, 96552910, 106208201, 193105820, 212416402, 424832804, 531041005, 1062082010, 2124164020]

約数ペア:

[(1, 2124164020), (2, 1062082010), (4, 531041005), (5, 424832804), (10, 212416402), (11, 193105820), (20, 106208201), (22, 96552910), (31, 68521420), (44, 48276455), (55, 38621164), (59, 36002780), (62, 34260710), (110, 19310582), (118, 18001390), (124, 17130355), (155, 13704284), (220, 9655291), (236, 9000695), (295, 7200556), (310, 6852142), (341, 6229220), (590, 3600278), (620, 3426071), (649, 3272980), (682, 3114610), (1180, 1800139), (1298, 1636490), (1364, 1557305), (1705, 1245844), (1829, 1161380), (2596, 818245), (3245, 654596), (3410, 622922), (3658, 580690), (5279, 402380), (6490, 327298), (6820, 311461), (7316, 290345), (9145, 232276), (10558, 201190), (12980, 163649), (18290, 116138), (20119, 105580), (21116, 100595), (26395, 80476), (36580, 58069), (40238, 52790)]