1007392020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{236477}}^1$

素因数の和:236560

約数の個数: 48

約数和(自身を含む): 2860437888

約数和(自身を除く): 1853045868

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 71, 142, 213, 284, 355, 426, 710, 852, 1065, 1420, 2130, 4260, 236477, 472954, 709431, 945908, 1182385, 1418862, 2364770, 2837724, 3547155, 4729540, 7094310, 14188620, 16789867, 33579734, 50369601, 67159468, 83949335, 100739202, 167898670, 201478404, 251848005, 335797340, 503696010, 1007392020]

約数ペア:

[(1, 1007392020), (2, 503696010), (3, 335797340), (4, 251848005), (5, 201478404), (6, 167898670), (10, 100739202), (12, 83949335), (15, 67159468), (20, 50369601), (30, 33579734), (60, 16789867), (71, 14188620), (142, 7094310), (213, 4729540), (284, 3547155), (355, 2837724), (426, 2364770), (710, 1418862), (852, 1182385), (1065, 945908), (1420, 709431), (2130, 472954), (4260, 236477)]