1515397340

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{1429}}^1\times {\mathrm{3119}}^1$

素因数の和:4574

約数の個数: 48

約数和(自身を含む): 3372969600

約数和(自身を除く): 1857572260

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 1429, 2858, 3119, 5716, 6238, 7145, 12476, 14290, 15595, 24293, 28580, 31190, 48586, 53023, 62380, 97172, 106046, 121465, 212092, 242930, 265115, 485860, 530230, 1060460, 4457051, 8914102, 17828204, 22285255, 44570510, 75769867, 89141020, 151539734, 303079468, 378849335, 757698670, 1515397340]

約数ペア:

[(1, 1515397340), (2, 757698670), (4, 378849335), (5, 303079468), (10, 151539734), (17, 89141020), (20, 75769867), (34, 44570510), (68, 22285255), (85, 17828204), (170, 8914102), (340, 4457051), (1429, 1060460), (2858, 530230), (3119, 485860), (5716, 265115), (6238, 242930), (7145, 212092), (12476, 121465), (14290, 106046), (15595, 97172), (24293, 62380), (28580, 53023), (31190, 48586)]