210782130

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{12569}}^1$

素因数の和:12635

約数の個数: 64

約数和(自身を含む): 557504640

約数和(自身を除く): 346722510

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 43, 65, 78, 86, 129, 130, 195, 215, 258, 390, 430, 559, 645, 1118, 1290, 1677, 2795, 3354, 5590, 8385, 12569, 16770, 25138, 37707, 62845, 75414, 125690, 163397, 188535, 326794, 377070, 490191, 540467, 816985, 980382, 1080934, 1621401, 1633970, 2450955, 2702335, 3242802, 4901910, 5404670, 7026071, 8107005, 14052142, 16214010, 21078213, 35130355, 42156426, 70260710, 105391065, 210782130]

約数ペア:

[(1, 210782130), (2, 105391065), (3, 70260710), (5, 42156426), (6, 35130355), (10, 21078213), (13, 16214010), (15, 14052142), (26, 8107005), (30, 7026071), (39, 5404670), (43, 4901910), (65, 3242802), (78, 2702335), (86, 2450955), (129, 1633970), (130, 1621401), (195, 1080934), (215, 980382), (258, 816985), (390, 540467), (430, 490191), (559, 377070), (645, 326794), (1118, 188535), (1290, 163397), (1677, 125690), (2795, 75414), (3354, 62845), (5590, 37707), (8385, 25138), (12569, 16770)]