1196537860

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{71821}}^1$

素因数の和:71861

約数の個数: 72

約数和(自身を含む): 3094953624

約数和(自身を除く): 1898415764

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 20, 28, 34, 35, 49, 68, 70, 85, 98, 119, 140, 170, 196, 238, 245, 340, 476, 490, 595, 833, 980, 1190, 1666, 2380, 3332, 4165, 8330, 16660, 71821, 143642, 287284, 359105, 502747, 718210, 1005494, 1220957, 1436420, 2010988, 2441914, 2513735, 3519229, 4883828, 5027470, 6104785, 7038458, 8546699, 10054940, 12209570, 14076916, 17093398, 17596145, 24419140, 34186796, 35192290, 42733495, 59826893, 70384580, 85466990, 119653786, 170933980, 239307572, 299134465, 598268930, 1196537860]

約数ペア:

[(1, 1196537860), (2, 598268930), (4, 299134465), (5, 239307572), (7, 170933980), (10, 119653786), (14, 85466990), (17, 70384580), (20, 59826893), (28, 42733495), (34, 35192290), (35, 34186796), (49, 24419140), (68, 17596145), (70, 17093398), (85, 14076916), (98, 12209570), (119, 10054940), (140, 8546699), (170, 7038458), (196, 6104785), (238, 5027470), (245, 4883828), (340, 3519229), (476, 2513735), (490, 2441914), (595, 2010988), (833, 1436420), (980, 1220957), (1190, 1005494), (1666, 718210), (2380, 502747), (3332, 359105), (4165, 287284), (8330, 143642), (16660, 71821)]