9708530

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{191}}^1$

素因数の和:251

約数の個数: 64

約数和(自身を含む): 20901888

約数和(自身を除く): 11193358

約数列:

[1, 2, 5, 10, 13, 17, 23, 26, 34, 46, 65, 85, 115, 130, 170, 191, 221, 230, 299, 382, 391, 442, 598, 782, 955, 1105, 1495, 1910, 1955, 2210, 2483, 2990, 3247, 3910, 4393, 4966, 5083, 6494, 8786, 10166, 12415, 16235, 21965, 24830, 25415, 32470, 42211, 43930, 50830, 57109, 74681, 84422, 114218, 149362, 211055, 285545, 373405, 422110, 571090, 746810, 970853, 1941706, 4854265, 9708530]

約数ペア:

[(1, 9708530), (2, 4854265), (5, 1941706), (10, 970853), (13, 746810), (17, 571090), (23, 422110), (26, 373405), (34, 285545), (46, 211055), (65, 149362), (85, 114218), (115, 84422), (130, 74681), (170, 57109), (191, 50830), (221, 43930), (230, 42211), (299, 32470), (382, 25415), (391, 24830), (442, 21965), (598, 16235), (782, 12415), (955, 10166), (1105, 8786), (1495, 6494), (1910, 5083), (1955, 4966), (2210, 4393), (2483, 3910), (2990, 3247)]