1461542020

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{83}}^1\times {\mathrm{773}}^1$

素因数の和:949

約数の個数: 96

約数和(自身を含む): 3342342528

約数和(自身を除く): 1880800508

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 67, 68, 83, 85, 134, 166, 170, 268, 332, 335, 340, 415, 670, 773, 830, 1139, 1340, 1411, 1546, 1660, 2278, 2822, 3092, 3865, 4556, 5561, 5644, 5695, 7055, 7730, 11122, 11390, 13141, 14110, 15460, 22244, 22780, 26282, 27805, 28220, 51791, 52564, 55610, 64159, 65705, 94537, 103582, 111220, 128318, 131410, 189074, 207164, 256636, 258955, 262820, 320795, 378148, 472685, 517910, 641590, 880447, 945370, 1035820, 1090703, 1283180, 1760894, 1890740, 2181406, 3521788, 4298653, 4362812, 4402235, 5453515, 8597306, 8804470, 10907030, 17194612, 17608940, 21493265, 21814060, 42986530, 73077101, 85973060, 146154202, 292308404, 365385505, 730771010, 1461542020]

約数ペア:

[(1, 1461542020), (2, 730771010), (4, 365385505), (5, 292308404), (10, 146154202), (17, 85973060), (20, 73077101), (34, 42986530), (67, 21814060), (68, 21493265), (83, 17608940), (85, 17194612), (134, 10907030), (166, 8804470), (170, 8597306), (268, 5453515), (332, 4402235), (335, 4362812), (340, 4298653), (415, 3521788), (670, 2181406), (773, 1890740), (830, 1760894), (1139, 1283180), (1340, 1090703), (1411, 1035820), (1546, 945370), (1660, 880447), (2278, 641590), (2822, 517910), (3092, 472685), (3865, 378148), (4556, 320795), (5561, 262820), (5644, 258955), (5695, 256636), (7055, 207164), (7730, 189074), (11122, 131410), (11390, 128318), (13141, 111220), (14110, 103582), (15460, 94537), (22244, 65705), (22780, 64159), (26282, 55610), (27805, 52564), (28220, 51791)]