9030140

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{1217}}^1$

素因数の和:1286

約数の個数: 48

約数和(自身を含む): 22099392

約数和(自身を除く): 13069252

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 53, 70, 106, 140, 212, 265, 371, 530, 742, 1060, 1217, 1484, 1855, 2434, 3710, 4868, 6085, 7420, 8519, 12170, 17038, 24340, 34076, 42595, 64501, 85190, 129002, 170380, 258004, 322505, 451507, 645010, 903014, 1290020, 1806028, 2257535, 4515070, 9030140]

約数ペア:

[(1, 9030140), (2, 4515070), (4, 2257535), (5, 1806028), (7, 1290020), (10, 903014), (14, 645010), (20, 451507), (28, 322505), (35, 258004), (53, 170380), (70, 129002), (106, 85190), (140, 64501), (212, 42595), (265, 34076), (371, 24340), (530, 17038), (742, 12170), (1060, 8519), (1217, 7420), (1484, 6085), (1855, 4868), (2434, 3710)]