251396070

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{101}}^1\times {\mathrm{2861}}^1$

素因数の和:3001

約数の個数: 64

約数和(自身を含む): 630555840

約数和(自身を除く): 379159770

約数列:

[1, 2, 3, 5, 6, 10, 15, 29, 30, 58, 87, 101, 145, 174, 202, 290, 303, 435, 505, 606, 870, 1010, 1515, 2861, 2929, 3030, 5722, 5858, 8583, 8787, 14305, 14645, 17166, 17574, 28610, 29290, 42915, 43935, 82969, 85830, 87870, 165938, 248907, 288961, 414845, 497814, 577922, 829690, 866883, 1244535, 1444805, 1733766, 2489070, 2889610, 4334415, 8379869, 8668830, 16759738, 25139607, 41899345, 50279214, 83798690, 125698035, 251396070]

約数ペア:

[(1, 251396070), (2, 125698035), (3, 83798690), (5, 50279214), (6, 41899345), (10, 25139607), (15, 16759738), (29, 8668830), (30, 8379869), (58, 4334415), (87, 2889610), (101, 2489070), (145, 1733766), (174, 1444805), (202, 1244535), (290, 866883), (303, 829690), (435, 577922), (505, 497814), (606, 414845), (870, 288961), (1010, 248907), (1515, 165938), (2861, 87870), (2929, 85830), (3030, 82969), (5722, 43935), (5858, 42915), (8583, 29290), (8787, 28610), (14305, 17574), (14645, 17166)]