2797860

素因数分解:

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

素因数の和:253

約数の個数: 96

約数和(自身を含む): 8975232

約数和(自身を除く): 6177372

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 17, 20, 26, 30, 34, 39, 51, 52, 60, 65, 68, 78, 85, 102, 130, 156, 170, 195, 204, 211, 221, 255, 260, 340, 390, 422, 442, 510, 633, 663, 780, 844, 884, 1020, 1055, 1105, 1266, 1326, 2110, 2210, 2532, 2652, 2743, 3165, 3315, 3587, 4220, 4420, 5486, 6330, 6630, 7174, 8229, 10761, 10972, 12660, 13260, 13715, 14348, 16458, 17935, 21522, 27430, 32916, 35870, 41145, 43044, 46631, 53805, 54860, 71740, 82290, 93262, 107610, 139893, 164580, 186524, 215220, 233155, 279786, 466310, 559572, 699465, 932620, 1398930, 2797860]

約数ペア:

[(1, 2797860), (2, 1398930), (3, 932620), (4, 699465), (5, 559572), (6, 466310), (10, 279786), (12, 233155), (13, 215220), (15, 186524), (17, 164580), (20, 139893), (26, 107610), (30, 93262), (34, 82290), (39, 71740), (51, 54860), (52, 53805), (60, 46631), (65, 43044), (68, 41145), (78, 35870), (85, 32916), (102, 27430), (130, 21522), (156, 17935), (170, 16458), (195, 14348), (204, 13715), (211, 13260), (221, 12660), (255, 10972), (260, 10761), (340, 8229), (390, 7174), (422, 6630), (442, 6330), (510, 5486), (633, 4420), (663, 4220), (780, 3587), (844, 3315), (884, 3165), (1020, 2743), (1055, 2652), (1105, 2532), (1266, 2210), (1326, 2110)]