52005850

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{4211}}^1$

素因数の和:4255

約数の個数: 48

約数和(自身を含む): 109680480

約数和(自身を除く): 57674630

約数列:

[1, 2, 5, 10, 13, 19, 25, 26, 38, 50, 65, 95, 130, 190, 247, 325, 475, 494, 650, 950, 1235, 2470, 4211, 6175, 8422, 12350, 21055, 42110, 54743, 80009, 105275, 109486, 160018, 210550, 273715, 400045, 547430, 800090, 1040117, 1368575, 2000225, 2080234, 2737150, 4000450, 5200585, 10401170, 26002925, 52005850]

約数ペア:

[(1, 52005850), (2, 26002925), (5, 10401170), (10, 5200585), (13, 4000450), (19, 2737150), (25, 2080234), (26, 2000225), (38, 1368575), (50, 1040117), (65, 800090), (95, 547430), (130, 400045), (190, 273715), (247, 210550), (325, 160018), (475, 109486), (494, 105275), (650, 80009), (950, 54743), (1235, 42110), (2470, 21055), (4211, 12350), (6175, 8422)]