9977599580

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{106303}}^1$

素因数の和:106363

約数の個数: 72

約数和(自身を含む): 23815072512

約数和(自身を除く): 13837472932

約数列:

[1, 2, 4, 5, 10, 13, 19, 20, 26, 38, 52, 65, 76, 95, 130, 190, 247, 260, 361, 380, 494, 722, 988, 1235, 1444, 1805, 2470, 3610, 4693, 4940, 7220, 9386, 18772, 23465, 46930, 93860, 106303, 212606, 425212, 531515, 1063030, 1381939, 2019757, 2126060, 2763878, 4039514, 5527756, 6909695, 8079028, 10098785, 13819390, 20197570, 26256841, 27638780, 38375383, 40395140, 52513682, 76750766, 105027364, 131284205, 153501532, 191876915, 262568410, 383753830, 498879979, 525136820, 767507660, 997759958, 1995519916, 2494399895, 4988799790, 9977599580]

約数ペア:

[(1, 9977599580), (2, 4988799790), (4, 2494399895), (5, 1995519916), (10, 997759958), (13, 767507660), (19, 525136820), (20, 498879979), (26, 383753830), (38, 262568410), (52, 191876915), (65, 153501532), (76, 131284205), (95, 105027364), (130, 76750766), (190, 52513682), (247, 40395140), (260, 38375383), (361, 27638780), (380, 26256841), (494, 20197570), (722, 13819390), (988, 10098785), (1235, 8079028), (1444, 6909695), (1805, 5527756), (2470, 4039514), (3610, 2763878), (4693, 2126060), (4940, 2019757), (7220, 1381939), (9386, 1063030), (18772, 531515), (23465, 425212), (46930, 212606), (93860, 106303)]