2015782600

素因数分解:

$2^3\times 5^2\times {\mathrm{13}}^1\times {\mathrm{313}}^1\times {\mathrm{2477}}^1$

素因数の和:2819

約数の個数: 96

約数和(自身を含む): 5065378920

約数和(自身を除く): 3049596320

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 25, 26, 40, 50, 52, 65, 100, 104, 130, 200, 260, 313, 325, 520, 626, 650, 1252, 1300, 1565, 2477, 2504, 2600, 3130, 4069, 4954, 6260, 7825, 8138, 9908, 12385, 12520, 15650, 16276, 19816, 20345, 24770, 31300, 32201, 32552, 40690, 49540, 61925, 62600, 64402, 81380, 99080, 101725, 123850, 128804, 161005, 162760, 203450, 247700, 257608, 322010, 406900, 495400, 644020, 775301, 805025, 813800, 1288040, 1550602, 1610050, 3101204, 3220100, 3876505, 6202408, 6440200, 7753010, 10078913, 15506020, 19382525, 20157826, 31012040, 38765050, 40315652, 50394565, 77530100, 80631304, 100789130, 155060200, 201578260, 251972825, 403156520, 503945650, 1007891300, 2015782600]

約数ペア:

[(1, 2015782600), (2, 1007891300), (4, 503945650), (5, 403156520), (8, 251972825), (10, 201578260), (13, 155060200), (20, 100789130), (25, 80631304), (26, 77530100), (40, 50394565), (50, 40315652), (52, 38765050), (65, 31012040), (100, 20157826), (104, 19382525), (130, 15506020), (200, 10078913), (260, 7753010), (313, 6440200), (325, 6202408), (520, 3876505), (626, 3220100), (650, 3101204), (1252, 1610050), (1300, 1550602), (1565, 1288040), (2477, 813800), (2504, 805025), (2600, 775301), (3130, 644020), (4069, 495400), (4954, 406900), (6260, 322010), (7825, 257608), (8138, 247700), (9908, 203450), (12385, 162760), (12520, 161005), (15650, 128804), (16276, 123850), (19816, 101725), (20345, 99080), (24770, 81380), (31300, 64402), (32201, 62600), (32552, 61925), (40690, 49540)]