9879988950

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{1688887}}^1$

素因数の和:1688918

約数の個数: 72

約数和(自身を含む): 28586118288

約数和(自身を除く): 18706129338

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 25, 26, 30, 39, 45, 50, 65, 75, 78, 90, 117, 130, 150, 195, 225, 234, 325, 390, 450, 585, 650, 975, 1170, 1950, 2925, 5850, 1688887, 3377774, 5066661, 8444435, 10133322, 15199983, 16888870, 21955531, 25333305, 30399966, 42222175, 43911062, 50666610, 65866593, 75999915, 84444350, 109777655, 126666525, 131733186, 151999830, 197599779, 219555310, 253333050, 329332965, 379999575, 395199558, 548888275, 658665930, 759999150, 987998895, 1097776550, 1646664825, 1975997790, 3293329650, 4939994475, 9879988950]

約数ペア:

[(1, 9879988950), (2, 4939994475), (3, 3293329650), (5, 1975997790), (6, 1646664825), (9, 1097776550), (10, 987998895), (13, 759999150), (15, 658665930), (18, 548888275), (25, 395199558), (26, 379999575), (30, 329332965), (39, 253333050), (45, 219555310), (50, 197599779), (65, 151999830), (75, 131733186), (78, 126666525), (90, 109777655), (117, 84444350), (130, 75999915), (150, 65866593), (195, 50666610), (225, 43911062), (234, 42222175), (325, 30399966), (390, 25333305), (450, 21955531), (585, 16888870), (650, 15199983), (975, 10133322), (1170, 8444435), (1950, 5066661), (2925, 3377774), (5850, 1688887)]