370962020

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{129707}}^1$

素因数の和:129740

約数の個数: 48

約数和(自身を含む): 915219648

約数和(自身を除く): 544257628

約数列:

[1, 2, 4, 5, 10, 11, 13, 20, 22, 26, 44, 52, 55, 65, 110, 130, 143, 220, 260, 286, 572, 715, 1430, 2860, 129707, 259414, 518828, 648535, 1297070, 1426777, 1686191, 2594140, 2853554, 3372382, 5707108, 6744764, 7133885, 8430955, 14267770, 16861910, 18548101, 28535540, 33723820, 37096202, 74192404, 92740505, 185481010, 370962020]

約数ペア:

[(1, 370962020), (2, 185481010), (4, 92740505), (5, 74192404), (10, 37096202), (11, 33723820), (13, 28535540), (20, 18548101), (22, 16861910), (26, 14267770), (44, 8430955), (52, 7133885), (55, 6744764), (65, 5707108), (110, 3372382), (130, 2853554), (143, 2594140), (220, 1686191), (260, 1426777), (286, 1297070), (572, 648535), (715, 518828), (1430, 259414), (2860, 129707)]