2558906630

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{149}}^1\times {\mathrm{10667}}^1$

素因数の和:10853

約数の個数: 64

約数和(自身を含む): 5530291200

約数和(自身を除く): 2971384570

約数列:

[1, 2, 5, 7, 10, 14, 23, 35, 46, 70, 115, 149, 161, 230, 298, 322, 745, 805, 1043, 1490, 1610, 2086, 3427, 5215, 6854, 10430, 10667, 17135, 21334, 23989, 34270, 47978, 53335, 74669, 106670, 119945, 149338, 239890, 245341, 373345, 490682, 746690, 1226705, 1589383, 1717387, 2453410, 3178766, 3434774, 7946915, 8586935, 11125681, 15893830, 17173870, 22251362, 36555809, 55628405, 73111618, 111256810, 182779045, 255890663, 365558090, 511781326, 1279453315, 2558906630]

約数ペア:

[(1, 2558906630), (2, 1279453315), (5, 511781326), (7, 365558090), (10, 255890663), (14, 182779045), (23, 111256810), (35, 73111618), (46, 55628405), (70, 36555809), (115, 22251362), (149, 17173870), (161, 15893830), (230, 11125681), (298, 8586935), (322, 7946915), (745, 3434774), (805, 3178766), (1043, 2453410), (1490, 1717387), (1610, 1589383), (2086, 1226705), (3427, 746690), (5215, 490682), (6854, 373345), (10430, 245341), (10667, 239890), (17135, 149338), (21334, 119945), (23989, 106670), (34270, 74669), (47978, 53335)]