2254594920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{10657}}^1$

素因数の和:10755

約数の個数: 128

約数和(自身を含む): 7090554240

約数和(自身を除く): 4835959320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 41, 43, 60, 82, 86, 120, 123, 129, 164, 172, 205, 215, 246, 258, 328, 344, 410, 430, 492, 516, 615, 645, 820, 860, 984, 1032, 1230, 1290, 1640, 1720, 1763, 2460, 2580, 3526, 4920, 5160, 5289, 7052, 8815, 10578, 10657, 14104, 17630, 21156, 21314, 26445, 31971, 35260, 42312, 42628, 52890, 53285, 63942, 70520, 85256, 105780, 106570, 127884, 159855, 211560, 213140, 255768, 319710, 426280, 436937, 458251, 639420, 873874, 916502, 1278840, 1310811, 1374753, 1747748, 1833004, 2184685, 2291255, 2621622, 2749506, 3495496, 3666008, 4369370, 4582510, 5243244, 5499012, 6554055, 6873765, 8738740, 9165020, 10486488, 10998024, 13108110, 13747530, 17477480, 18330040, 18788291, 26216220, 27495060, 37576582, 52432440, 54990120, 56364873, 75153164, 93941455, 112729746, 150306328, 187882910, 225459492, 281824365, 375765820, 450918984, 563648730, 751531640, 1127297460, 2254594920]

約数ペア:

[(1, 2254594920), (2, 1127297460), (3, 751531640), (4, 563648730), (5, 450918984), (6, 375765820), (8, 281824365), (10, 225459492), (12, 187882910), (15, 150306328), (20, 112729746), (24, 93941455), (30, 75153164), (40, 56364873), (41, 54990120), (43, 52432440), (60, 37576582), (82, 27495060), (86, 26216220), (120, 18788291), (123, 18330040), (129, 17477480), (164, 13747530), (172, 13108110), (205, 10998024), (215, 10486488), (246, 9165020), (258, 8738740), (328, 6873765), (344, 6554055), (410, 5499012), (430, 5243244), (492, 4582510), (516, 4369370), (615, 3666008), (645, 3495496), (820, 2749506), (860, 2621622), (984, 2291255), (1032, 2184685), (1230, 1833004), (1290, 1747748), (1640, 1374753), (1720, 1310811), (1763, 1278840), (2460, 916502), (2580, 873874), (3526, 639420), (4920, 458251), (5160, 436937), (5289, 426280), (7052, 319710), (8815, 255768), (10578, 213140), (10657, 211560), (14104, 159855), (17630, 127884), (21156, 106570), (21314, 105780), (26445, 85256), (31971, 70520), (35260, 63942), (42312, 53285), (42628, 52890)]