28597060

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{241}}^1\times {\mathrm{349}}^1$

素因数の和:616

約数の個数: 48

約数和(自身を含む): 64033200

約数和(自身を除く): 35436140

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 241, 340, 349, 482, 698, 964, 1205, 1396, 1745, 2410, 3490, 4097, 4820, 5933, 6980, 8194, 11866, 16388, 20485, 23732, 29665, 40970, 59330, 81940, 84109, 118660, 168218, 336436, 420545, 841090, 1429853, 1682180, 2859706, 5719412, 7149265, 14298530, 28597060]

約数ペア:

[(1, 28597060), (2, 14298530), (4, 7149265), (5, 5719412), (10, 2859706), (17, 1682180), (20, 1429853), (34, 841090), (68, 420545), (85, 336436), (170, 168218), (241, 118660), (340, 84109), (349, 81940), (482, 59330), (698, 40970), (964, 29665), (1205, 23732), (1396, 20485), (1745, 16388), (2410, 11866), (3490, 8194), (4097, 6980), (4820, 5933)]