965770

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1$

素因数の和:79

約数の個数: 64

約数和(自身を含む): 2177280

約数和(自身を除く): 1211510

約数列:

[1, 2, 5, 10, 13, 17, 19, 23, 26, 34, 38, 46, 65, 85, 95, 115, 130, 170, 190, 221, 230, 247, 299, 323, 391, 437, 442, 494, 598, 646, 782, 874, 1105, 1235, 1495, 1615, 1955, 2185, 2210, 2470, 2990, 3230, 3910, 4199, 4370, 5083, 5681, 7429, 8398, 10166, 11362, 14858, 20995, 25415, 28405, 37145, 41990, 50830, 56810, 74290, 96577, 193154, 482885, 965770]

約数ペア:

[(1, 965770), (2, 482885), (5, 193154), (10, 96577), (13, 74290), (17, 56810), (19, 50830), (23, 41990), (26, 37145), (34, 28405), (38, 25415), (46, 20995), (65, 14858), (85, 11362), (95, 10166), (115, 8398), (130, 7429), (170, 5681), (190, 5083), (221, 4370), (230, 4199), (247, 3910), (299, 3230), (323, 2990), (391, 2470), (437, 2210), (442, 2185), (494, 1955), (598, 1615), (646, 1495), (782, 1235), (874, 1105)]