726085390

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{631}}^1\times {\mathrm{5003}}^1$

素因数の和:5664

約数の個数: 32

約数和(自身を含む): 1366212096

約数和(自身を除く): 640126706

約数列:

[1, 2, 5, 10, 23, 46, 115, 230, 631, 1262, 3155, 5003, 6310, 10006, 14513, 25015, 29026, 50030, 72565, 115069, 145130, 230138, 575345, 1150690, 3156893, 6313786, 15784465, 31568930, 72608539, 145217078, 363042695, 726085390]

約数ペア:

[(1, 726085390), (2, 363042695), (5, 145217078), (10, 72608539), (23, 31568930), (46, 15784465), (115, 6313786), (230, 3156893), (631, 1150690), (1262, 575345), (3155, 230138), (5003, 145130), (6310, 115069), (10006, 72565), (14513, 50030), (25015, 29026)]