1032460

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^2$

素因数の和:71

約数の個数: 72

約数和(自身を含む): 2688336

約数和(自身を除く): 1655876

約数列:

[1, 2, 4, 5, 10, 11, 13, 19, 20, 22, 26, 38, 44, 52, 55, 65, 76, 95, 110, 130, 143, 190, 209, 220, 247, 260, 286, 361, 380, 418, 494, 572, 715, 722, 836, 988, 1045, 1235, 1430, 1444, 1805, 2090, 2470, 2717, 2860, 3610, 3971, 4180, 4693, 4940, 5434, 7220, 7942, 9386, 10868, 13585, 15884, 18772, 19855, 23465, 27170, 39710, 46930, 51623, 54340, 79420, 93860, 103246, 206492, 258115, 516230, 1032460]

約数ペア:

[(1, 1032460), (2, 516230), (4, 258115), (5, 206492), (10, 103246), (11, 93860), (13, 79420), (19, 54340), (20, 51623), (22, 46930), (26, 39710), (38, 27170), (44, 23465), (52, 19855), (55, 18772), (65, 15884), (76, 13585), (95, 10868), (110, 9386), (130, 7942), (143, 7220), (190, 5434), (209, 4940), (220, 4693), (247, 4180), (260, 3971), (286, 3610), (361, 2860), (380, 2717), (418, 2470), (494, 2090), (572, 1805), (715, 1444), (722, 1430), (836, 1235), (988, 1045)]