5396950

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{23}}^1$

素因数の和:86

約数の個数: 72

約数和(自身を含む): 11905488

約数和(自身を除く): 6508538

約数列:

[1, 2, 5, 10, 13, 19, 23, 25, 26, 38, 46, 50, 65, 95, 115, 130, 190, 230, 247, 299, 325, 361, 437, 475, 494, 575, 598, 650, 722, 874, 950, 1150, 1235, 1495, 1805, 2185, 2470, 2990, 3610, 4370, 4693, 5681, 6175, 7475, 8303, 9025, 9386, 10925, 11362, 12350, 14950, 16606, 18050, 21850, 23465, 28405, 41515, 46930, 56810, 83030, 107939, 117325, 142025, 207575, 215878, 234650, 284050, 415150, 539695, 1079390, 2698475, 5396950]

約数ペア:

[(1, 5396950), (2, 2698475), (5, 1079390), (10, 539695), (13, 415150), (19, 284050), (23, 234650), (25, 215878), (26, 207575), (38, 142025), (46, 117325), (50, 107939), (65, 83030), (95, 56810), (115, 46930), (130, 41515), (190, 28405), (230, 23465), (247, 21850), (299, 18050), (325, 16606), (361, 14950), (437, 12350), (475, 11362), (494, 10925), (575, 9386), (598, 9025), (650, 8303), (722, 7475), (874, 6175), (950, 5681), (1150, 4693), (1235, 4370), (1495, 3610), (1805, 2990), (2185, 2470)]