1398930

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{211}}^1$

素因数の和:251

約数の個数: 64

約数和(自身を含む): 3846528

約数和(自身を除く): 2447598

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 17, 26, 30, 34, 39, 51, 65, 78, 85, 102, 130, 170, 195, 211, 221, 255, 390, 422, 442, 510, 633, 663, 1055, 1105, 1266, 1326, 2110, 2210, 2743, 3165, 3315, 3587, 5486, 6330, 6630, 7174, 8229, 10761, 13715, 16458, 17935, 21522, 27430, 35870, 41145, 46631, 53805, 82290, 93262, 107610, 139893, 233155, 279786, 466310, 699465, 1398930]

約数ペア:

[(1, 1398930), (2, 699465), (3, 466310), (5, 279786), (6, 233155), (10, 139893), (13, 107610), (15, 93262), (17, 82290), (26, 53805), (30, 46631), (34, 41145), (39, 35870), (51, 27430), (65, 21522), (78, 17935), (85, 16458), (102, 13715), (130, 10761), (170, 8229), (195, 7174), (211, 6630), (221, 6330), (255, 5486), (390, 3587), (422, 3315), (442, 3165), (510, 2743), (633, 2210), (663, 2110), (1055, 1326), (1105, 1266)]