4037942890

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{59}}^1\times {\mathrm{12421}}^1$

素因数の和:12535

約数の個数: 64

約数和(自身を含む): 8049456000

約数和(自身を除く): 4011513110

約数列:

[1, 2, 5, 10, 19, 29, 38, 58, 59, 95, 118, 145, 190, 290, 295, 551, 590, 1102, 1121, 1711, 2242, 2755, 3422, 5510, 5605, 8555, 11210, 12421, 17110, 24842, 32509, 62105, 65018, 124210, 162545, 235999, 325090, 360209, 471998, 720418, 732839, 1179995, 1465678, 1801045, 2359990, 3602090, 3664195, 6843971, 7328390, 13687942, 13923941, 21252331, 27847882, 34219855, 42504662, 68439710, 69619705, 106261655, 139239410, 212523310, 403794289, 807588578, 2018971445, 4037942890]

約数ペア:

[(1, 4037942890), (2, 2018971445), (5, 807588578), (10, 403794289), (19, 212523310), (29, 139239410), (38, 106261655), (58, 69619705), (59, 68439710), (95, 42504662), (118, 34219855), (145, 27847882), (190, 21252331), (290, 13923941), (295, 13687942), (551, 7328390), (590, 6843971), (1102, 3664195), (1121, 3602090), (1711, 2359990), (2242, 1801045), (2755, 1465678), (3422, 1179995), (5510, 732839), (5605, 720418), (8555, 471998), (11210, 360209), (12421, 325090), (17110, 235999), (24842, 162545), (32509, 124210), (62105, 65018)]