1794938861300

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{81218953}}^1$

素因数の和:81218997

約数の個数: 72

約数和(自身を含む): 4441377280536

約数和(自身を除く): 2646438419236

約数列:

[1, 2, 4, 5, 10, 13, 17, 20, 25, 26, 34, 50, 52, 65, 68, 85, 100, 130, 170, 221, 260, 325, 340, 425, 442, 650, 850, 884, 1105, 1300, 1700, 2210, 4420, 5525, 11050, 22100, 81218953, 162437906, 324875812, 406094765, 812189530, 1055846389, 1380722201, 1624379060, 2030473825, 2111692778, 2761444402, 4060947650, 4223385556, 5279231945, 5522888804, 6903611005, 8121895300, 10558463890, 13807222010, 17949388613, 21116927780, 26396159725, 27614444020, 34518055025, 35898777226, 52792319450, 69036110050, 71797554452, 89746943065, 105584638900, 138072220100, 179493886130, 358987772260, 448734715325, 897469430650, 1794938861300]

約数ペア:

[(1, 1794938861300), (2, 897469430650), (4, 448734715325), (5, 358987772260), (10, 179493886130), (13, 138072220100), (17, 105584638900), (20, 89746943065), (25, 71797554452), (26, 69036110050), (34, 52792319450), (50, 35898777226), (52, 34518055025), (65, 27614444020), (68, 26396159725), (85, 21116927780), (100, 17949388613), (130, 13807222010), (170, 10558463890), (221, 8121895300), (260, 6903611005), (325, 5522888804), (340, 5279231945), (425, 4223385556), (442, 4060947650), (650, 2761444402), (850, 2111692778), (884, 2030473825), (1105, 1624379060), (1300, 1380722201), (1700, 1055846389), (2210, 812189530), (4420, 406094765), (5525, 324875812), (11050, 162437906), (22100, 81218953)]