2013241300

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{331}}^1\times {\mathrm{8689}}^1$

素因数の和:9041

約数の個数: 72

約数和(自身を含む): 5008498880

約数和(自身を除く): 2995257580

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 50, 70, 100, 140, 175, 331, 350, 662, 700, 1324, 1655, 2317, 3310, 4634, 6620, 8275, 8689, 9268, 11585, 16550, 17378, 23170, 33100, 34756, 43445, 46340, 57925, 60823, 86890, 115850, 121646, 173780, 217225, 231700, 243292, 304115, 434450, 608230, 868900, 1216460, 1520575, 2876059, 3041150, 5752118, 6082300, 11504236, 14380295, 20132413, 28760590, 40264826, 57521180, 71901475, 80529652, 100662065, 143802950, 201324130, 287605900, 402648260, 503310325, 1006620650, 2013241300]

約数ペア:

[(1, 2013241300), (2, 1006620650), (4, 503310325), (5, 402648260), (7, 287605900), (10, 201324130), (14, 143802950), (20, 100662065), (25, 80529652), (28, 71901475), (35, 57521180), (50, 40264826), (70, 28760590), (100, 20132413), (140, 14380295), (175, 11504236), (331, 6082300), (350, 5752118), (662, 3041150), (700, 2876059), (1324, 1520575), (1655, 1216460), (2317, 868900), (3310, 608230), (4634, 434450), (6620, 304115), (8275, 243292), (8689, 231700), (9268, 217225), (11585, 173780), (16550, 121646), (17378, 115850), (23170, 86890), (33100, 60823), (34756, 57925), (43445, 46340)]