2470052260

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{155741}}^1$

素因数の和:155824

約数の個数: 48

約数和(自身を含む): 5677730352

約数和(自身を除く): 3207678092

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 61, 65, 122, 130, 244, 260, 305, 610, 793, 1220, 1586, 3172, 3965, 7930, 15860, 155741, 311482, 622964, 778705, 1557410, 2024633, 3114820, 4049266, 8098532, 9500201, 10123165, 19000402, 20246330, 38000804, 40492660, 47501005, 95002010, 123502613, 190004020, 247005226, 494010452, 617513065, 1235026130, 2470052260]

約数ペア:

[(1, 2470052260), (2, 1235026130), (4, 617513065), (5, 494010452), (10, 247005226), (13, 190004020), (20, 123502613), (26, 95002010), (52, 47501005), (61, 40492660), (65, 38000804), (122, 20246330), (130, 19000402), (244, 10123165), (260, 9500201), (305, 8098532), (610, 4049266), (793, 3114820), (1220, 2024633), (1586, 1557410), (3172, 778705), (3965, 622964), (7930, 311482), (15860, 155741)]