23579510

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^2\times {\mathrm{41}}^1\times {\mathrm{199}}^1$

素因数の和:281

約数の個数: 48

約数和(自身を含む): 46418400

約数和(自身を除く): 22838890

約数列:

[1, 2, 5, 10, 17, 34, 41, 82, 85, 170, 199, 205, 289, 398, 410, 578, 697, 995, 1394, 1445, 1990, 2890, 3383, 3485, 6766, 6970, 8159, 11849, 16318, 16915, 23698, 33830, 40795, 57511, 59245, 81590, 115022, 118490, 138703, 277406, 287555, 575110, 693515, 1387030, 2357951, 4715902, 11789755, 23579510]

約数ペア:

[(1, 23579510), (2, 11789755), (5, 4715902), (10, 2357951), (17, 1387030), (34, 693515), (41, 575110), (82, 287555), (85, 277406), (170, 138703), (199, 118490), (205, 115022), (289, 81590), (398, 59245), (410, 57511), (578, 40795), (697, 33830), (995, 23698), (1394, 16915), (1445, 16318), (1990, 11849), (2890, 8159), (3383, 6970), (3485, 6766)]