2214444940

素因数分解:

$2^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{239}}^1\times {\mathrm{8741}}^1$

素因数の和:9042

約数の個数: 48

約数和(自身を含む): 4758445440

約数和(自身を除く): 2544000500

約数列:

[1, 2, 4, 5, 10, 20, 53, 106, 212, 239, 265, 478, 530, 956, 1060, 1195, 2390, 4780, 8741, 12667, 17482, 25334, 34964, 43705, 50668, 63335, 87410, 126670, 174820, 253340, 463273, 926546, 1853092, 2089099, 2316365, 4178198, 4632730, 8356396, 9265460, 10445495, 20890990, 41781980, 110722247, 221444494, 442888988, 553611235, 1107222470, 2214444940]

約数ペア:

[(1, 2214444940), (2, 1107222470), (4, 553611235), (5, 442888988), (10, 221444494), (20, 110722247), (53, 41781980), (106, 20890990), (212, 10445495), (239, 9265460), (265, 8356396), (478, 4632730), (530, 4178198), (956, 2316365), (1060, 2089099), (1195, 1853092), (2390, 926546), (4780, 463273), (8741, 253340), (12667, 174820), (17482, 126670), (25334, 87410), (34964, 63335), (43705, 50668)]