1539405590

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{251}}^1\times {\mathrm{839}}^1$

素因数の和:1157

約数の個数: 64

約数和(自身を含む): 3017710080

約数和(自身を除く): 1478304490

約数列:

[1, 2, 5, 10, 17, 34, 43, 85, 86, 170, 215, 251, 430, 502, 731, 839, 1255, 1462, 1678, 2510, 3655, 4195, 4267, 7310, 8390, 8534, 10793, 14263, 21335, 21586, 28526, 36077, 42670, 53965, 71315, 72154, 107930, 142630, 180385, 183481, 210589, 360770, 366962, 421178, 613309, 917405, 1052945, 1226618, 1834810, 2105890, 3066545, 3580013, 6133090, 7160026, 9055327, 17900065, 18110654, 35800130, 45276635, 90553270, 153940559, 307881118, 769702795, 1539405590]

約数ペア:

[(1, 1539405590), (2, 769702795), (5, 307881118), (10, 153940559), (17, 90553270), (34, 45276635), (43, 35800130), (85, 18110654), (86, 17900065), (170, 9055327), (215, 7160026), (251, 6133090), (430, 3580013), (502, 3066545), (731, 2105890), (839, 1834810), (1255, 1226618), (1462, 1052945), (1678, 917405), (2510, 613309), (3655, 421178), (4195, 366962), (4267, 360770), (7310, 210589), (8390, 183481), (8534, 180385), (10793, 142630), (14263, 107930), (21335, 72154), (21586, 71315), (28526, 53965), (36077, 42670)]