201214600

素因数分解:

$2^3\times 5^2\times {\mathrm{61}}^1\times {\mathrm{16493}}^1$

素因数の和:16570

約数の個数: 48

約数和(自身を含む): 475522020

約数和(自身を除く): 274307420

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 61, 100, 122, 200, 244, 305, 488, 610, 1220, 1525, 2440, 3050, 6100, 12200, 16493, 32986, 65972, 82465, 131944, 164930, 329860, 412325, 659720, 824650, 1006073, 1649300, 2012146, 3298600, 4024292, 5030365, 8048584, 10060730, 20121460, 25151825, 40242920, 50303650, 100607300, 201214600]

約数ペア:

[(1, 201214600), (2, 100607300), (4, 50303650), (5, 40242920), (8, 25151825), (10, 20121460), (20, 10060730), (25, 8048584), (40, 5030365), (50, 4024292), (61, 3298600), (100, 2012146), (122, 1649300), (200, 1006073), (244, 824650), (305, 659720), (488, 412325), (610, 329860), (1220, 164930), (1525, 131944), (2440, 82465), (3050, 65972), (6100, 32986), (12200, 16493)]