213039190

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{193}}^1\times {\mathrm{1213}}^1$

素因数の和:1433

約数の個数: 64

約数和(自身を含む): 474800256

約数和(自身を除く): 261761066

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 70, 91, 130, 182, 193, 386, 455, 910, 965, 1213, 1351, 1930, 2426, 2509, 2702, 5018, 6065, 6755, 8491, 12130, 12545, 13510, 15769, 16982, 17563, 25090, 31538, 35126, 42455, 78845, 84910, 87815, 110383, 157690, 175630, 220766, 234109, 468218, 551915, 1103830, 1170545, 1638763, 2341090, 3043417, 3277526, 6086834, 8193815, 15217085, 16387630, 21303919, 30434170, 42607838, 106519595, 213039190]

約数ペア:

[(1, 213039190), (2, 106519595), (5, 42607838), (7, 30434170), (10, 21303919), (13, 16387630), (14, 15217085), (26, 8193815), (35, 6086834), (65, 3277526), (70, 3043417), (91, 2341090), (130, 1638763), (182, 1170545), (193, 1103830), (386, 551915), (455, 468218), (910, 234109), (965, 220766), (1213, 175630), (1351, 157690), (1930, 110383), (2426, 87815), (2509, 84910), (2702, 78845), (5018, 42455), (6065, 35126), (6755, 31538), (8491, 25090), (12130, 17563), (12545, 16982), (13510, 15769)]