1799403780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{211}}^1\times {\mathrm{1597}}^1$

素因数の和:1909

約数の個数: 96

約数和(自身を含む): 5122293120

約数和(自身を除く): 3322889340

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 89, 178, 211, 267, 356, 422, 445, 534, 633, 844, 890, 1055, 1068, 1266, 1335, 1597, 1780, 2110, 2532, 2670, 3165, 3194, 4220, 4791, 5340, 6330, 6388, 7985, 9582, 12660, 15970, 18779, 19164, 23955, 31940, 37558, 47910, 56337, 75116, 93895, 95820, 112674, 142133, 187790, 225348, 281685, 284266, 336967, 375580, 426399, 563370, 568532, 673934, 710665, 852798, 1010901, 1126740, 1347868, 1421330, 1684835, 1705596, 2021802, 2131995, 2842660, 3369670, 4043604, 4263990, 5054505, 6739340, 8527980, 10109010, 20218020, 29990063, 59980126, 89970189, 119960252, 149950315, 179940378, 299900630, 359880756, 449850945, 599801260, 899701890, 1799403780]

約数ペア:

[(1, 1799403780), (2, 899701890), (3, 599801260), (4, 449850945), (5, 359880756), (6, 299900630), (10, 179940378), (12, 149950315), (15, 119960252), (20, 89970189), (30, 59980126), (60, 29990063), (89, 20218020), (178, 10109010), (211, 8527980), (267, 6739340), (356, 5054505), (422, 4263990), (445, 4043604), (534, 3369670), (633, 2842660), (844, 2131995), (890, 2021802), (1055, 1705596), (1068, 1684835), (1266, 1421330), (1335, 1347868), (1597, 1126740), (1780, 1010901), (2110, 852798), (2532, 710665), (2670, 673934), (3165, 568532), (3194, 563370), (4220, 426399), (4791, 375580), (5340, 336967), (6330, 284266), (6388, 281685), (7985, 225348), (9582, 187790), (12660, 142133), (15970, 112674), (18779, 95820), (19164, 93895), (23955, 75116), (31940, 56337), (37558, 47910)]