2017608650

素因数分解:

$2^1\times 5^2\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{16477}}^1$

素因数の和:16599

約数の個数: 48

約数和(自身を含む): 3923082240

約数和(自身を除く): 1905473590

約数列:

[1, 2, 5, 10, 25, 31, 50, 62, 79, 155, 158, 310, 395, 775, 790, 1550, 1975, 2449, 3950, 4898, 12245, 16477, 24490, 32954, 61225, 82385, 122450, 164770, 411925, 510787, 823850, 1021574, 1301683, 2553935, 2603366, 5107870, 6508415, 12769675, 13016830, 25539350, 32542075, 40352173, 65084150, 80704346, 201760865, 403521730, 1008804325, 2017608650]

約数ペア:

[(1, 2017608650), (2, 1008804325), (5, 403521730), (10, 201760865), (25, 80704346), (31, 65084150), (50, 40352173), (62, 32542075), (79, 25539350), (155, 13016830), (158, 12769675), (310, 6508415), (395, 5107870), (775, 2603366), (790, 2553935), (1550, 1301683), (1975, 1021574), (2449, 823850), (3950, 510787), (4898, 411925), (12245, 164770), (16477, 122450), (24490, 82385), (32954, 61225)]