1912018900

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{1733}}^1$

素因数の和:1834

約数の個数: 144

約数和(自身を含む): 4876562880

約数和(自身を除く): 2964543980

約数列:

[1, 2, 4, 5, 10, 11, 17, 20, 22, 25, 34, 44, 50, 55, 59, 68, 85, 100, 110, 118, 170, 187, 220, 236, 275, 295, 340, 374, 425, 550, 590, 649, 748, 850, 935, 1003, 1100, 1180, 1298, 1475, 1700, 1733, 1870, 2006, 2596, 2950, 3245, 3466, 3740, 4012, 4675, 5015, 5900, 6490, 6932, 8665, 9350, 10030, 11033, 12980, 16225, 17330, 18700, 19063, 20060, 22066, 25075, 29461, 32450, 34660, 38126, 43325, 44132, 50150, 55165, 58922, 64900, 76252, 86650, 95315, 100300, 102247, 110330, 117844, 147305, 173300, 190630, 204494, 220660, 275825, 294610, 324071, 381260, 408988, 476575, 511235, 551650, 589220, 648142, 736525, 953150, 1022470, 1103300, 1124717, 1296284, 1473050, 1620355, 1738199, 1906300, 2044940, 2249434, 2556175, 2946100, 3240710, 3476398, 4498868, 5112350, 5623585, 6481420, 6952796, 8101775, 8690995, 10224700, 11247170, 16203550, 17381990, 19120189, 22494340, 28117925, 32407100, 34763980, 38240378, 43454975, 56235850, 76480756, 86909950, 95600945, 112471700, 173819900, 191201890, 382403780, 478004725, 956009450, 1912018900]

約数ペア:

[(1, 1912018900), (2, 956009450), (4, 478004725), (5, 382403780), (10, 191201890), (11, 173819900), (17, 112471700), (20, 95600945), (22, 86909950), (25, 76480756), (34, 56235850), (44, 43454975), (50, 38240378), (55, 34763980), (59, 32407100), (68, 28117925), (85, 22494340), (100, 19120189), (110, 17381990), (118, 16203550), (170, 11247170), (187, 10224700), (220, 8690995), (236, 8101775), (275, 6952796), (295, 6481420), (340, 5623585), (374, 5112350), (425, 4498868), (550, 3476398), (590, 3240710), (649, 2946100), (748, 2556175), (850, 2249434), (935, 2044940), (1003, 1906300), (1100, 1738199), (1180, 1620355), (1298, 1473050), (1475, 1296284), (1700, 1124717), (1733, 1103300), (1870, 1022470), (2006, 953150), (2596, 736525), (2950, 648142), (3245, 589220), (3466, 551650), (3740, 511235), (4012, 476575), (4675, 408988), (5015, 381260), (5900, 324071), (6490, 294610), (6932, 275825), (8665, 220660), (9350, 204494), (10030, 190630), (11033, 173300), (12980, 147305), (16225, 117844), (17330, 110330), (18700, 102247), (19063, 100300), (20060, 95315), (22066, 86650), (25075, 76252), (29461, 64900), (32450, 58922), (34660, 55165), (38126, 50150), (43325, 44132)]