248440010

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{14369}}^1$

素因数の和:14415

約数の個数: 64

約数和(自身を含む): 579398400

約数和(自身を除く): 330958390

約数列:

[1, 2, 5, 7, 10, 13, 14, 19, 26, 35, 38, 65, 70, 91, 95, 130, 133, 182, 190, 247, 266, 455, 494, 665, 910, 1235, 1330, 1729, 2470, 3458, 8645, 14369, 17290, 28738, 71845, 100583, 143690, 186797, 201166, 273011, 373594, 502915, 546022, 933985, 1005830, 1307579, 1365055, 1867970, 1911077, 2615158, 2730110, 3549143, 3822154, 6537895, 7098286, 9555385, 13075790, 17745715, 19110770, 24844001, 35491430, 49688002, 124220005, 248440010]

約数ペア:

[(1, 248440010), (2, 124220005), (5, 49688002), (7, 35491430), (10, 24844001), (13, 19110770), (14, 17745715), (19, 13075790), (26, 9555385), (35, 7098286), (38, 6537895), (65, 3822154), (70, 3549143), (91, 2730110), (95, 2615158), (130, 1911077), (133, 1867970), (182, 1365055), (190, 1307579), (247, 1005830), (266, 933985), (455, 546022), (494, 502915), (665, 373594), (910, 273011), (1235, 201166), (1330, 186797), (1729, 143690), (2470, 100583), (3458, 71845), (8645, 28738), (14369, 17290)]