758414020

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{3181}}^1$

素因数の和:3341

約数の個数: 96

約数和(自身を含む): 1975792896

約数和(自身を除く): 1217378876

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 52, 65, 70, 91, 130, 131, 140, 182, 260, 262, 364, 455, 524, 655, 910, 917, 1310, 1703, 1820, 1834, 2620, 3181, 3406, 3668, 4585, 6362, 6812, 8515, 9170, 11921, 12724, 15905, 17030, 18340, 22267, 23842, 31810, 34060, 41353, 44534, 47684, 59605, 63620, 82706, 89068, 111335, 119210, 165412, 206765, 222670, 238420, 289471, 413530, 416711, 445340, 578942, 827060, 833422, 1157884, 1447355, 1666844, 2083555, 2894710, 2916977, 4167110, 5417243, 5789420, 5833954, 8334220, 10834486, 11667908, 14584885, 21668972, 27086215, 29169770, 37920701, 54172430, 58339540, 75841402, 108344860, 151682804, 189603505, 379207010, 758414020]

約数ペア:

[(1, 758414020), (2, 379207010), (4, 189603505), (5, 151682804), (7, 108344860), (10, 75841402), (13, 58339540), (14, 54172430), (20, 37920701), (26, 29169770), (28, 27086215), (35, 21668972), (52, 14584885), (65, 11667908), (70, 10834486), (91, 8334220), (130, 5833954), (131, 5789420), (140, 5417243), (182, 4167110), (260, 2916977), (262, 2894710), (364, 2083555), (455, 1666844), (524, 1447355), (655, 1157884), (910, 833422), (917, 827060), (1310, 578942), (1703, 445340), (1820, 416711), (1834, 413530), (2620, 289471), (3181, 238420), (3406, 222670), (3668, 206765), (4585, 165412), (6362, 119210), (6812, 111335), (8515, 89068), (9170, 82706), (11921, 63620), (12724, 59605), (15905, 47684), (17030, 44534), (18340, 41353), (22267, 34060), (23842, 31810)]