513693420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{503621}}^1$

素因数の和:503650

約数の個数: 48

約数和(自身を含む): 1522952928

約数和(自身を除く): 1009259508

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 51, 60, 68, 85, 102, 170, 204, 255, 340, 510, 1020, 503621, 1007242, 1510863, 2014484, 2518105, 3021726, 5036210, 6043452, 7554315, 8561557, 10072420, 15108630, 17123114, 25684671, 30217260, 34246228, 42807785, 51369342, 85615570, 102738684, 128423355, 171231140, 256846710, 513693420]

約数ペア:

[(1, 513693420), (2, 256846710), (3, 171231140), (4, 128423355), (5, 102738684), (6, 85615570), (10, 51369342), (12, 42807785), (15, 34246228), (17, 30217260), (20, 25684671), (30, 17123114), (34, 15108630), (51, 10072420), (60, 8561557), (68, 7554315), (85, 6043452), (102, 5036210), (170, 3021726), (204, 2518105), (255, 2014484), (340, 1510863), (510, 1007242), (1020, 503621)]