2602860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1$

素因数の和:143

約数の個数: 96

約数和(自身を含む): 8128512

約数和(自身を除く): 5525652

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 47, 52, 60, 65, 71, 78, 94, 130, 141, 142, 156, 188, 195, 213, 235, 260, 282, 284, 355, 390, 426, 470, 564, 611, 705, 710, 780, 852, 923, 940, 1065, 1222, 1410, 1420, 1833, 1846, 2130, 2444, 2769, 2820, 3055, 3337, 3666, 3692, 4260, 4615, 5538, 6110, 6674, 7332, 9165, 9230, 10011, 11076, 12220, 13348, 13845, 16685, 18330, 18460, 20022, 27690, 33370, 36660, 40044, 43381, 50055, 55380, 66740, 86762, 100110, 130143, 173524, 200220, 216905, 260286, 433810, 520572, 650715, 867620, 1301430, 2602860]

約数ペア:

[(1, 2602860), (2, 1301430), (3, 867620), (4, 650715), (5, 520572), (6, 433810), (10, 260286), (12, 216905), (13, 200220), (15, 173524), (20, 130143), (26, 100110), (30, 86762), (39, 66740), (47, 55380), (52, 50055), (60, 43381), (65, 40044), (71, 36660), (78, 33370), (94, 27690), (130, 20022), (141, 18460), (142, 18330), (156, 16685), (188, 13845), (195, 13348), (213, 12220), (235, 11076), (260, 10011), (282, 9230), (284, 9165), (355, 7332), (390, 6674), (426, 6110), (470, 5538), (564, 4615), (611, 4260), (705, 3692), (710, 3666), (780, 3337), (852, 3055), (923, 2820), (940, 2769), (1065, 2444), (1222, 2130), (1410, 1846), (1420, 1833)]