1570603820

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{211}}^1\times {\mathrm{21893}}^1$

素因数の和:22130

約数の個数: 48

約数和(自身を含む): 3508995168

約数和(自身を除く): 1938391348

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 211, 340, 422, 844, 1055, 2110, 3587, 4220, 7174, 14348, 17935, 21893, 35870, 43786, 71740, 87572, 109465, 218930, 372181, 437860, 744362, 1488724, 1860905, 3721810, 4619423, 7443620, 9238846, 18477692, 23097115, 46194230, 78530191, 92388460, 157060382, 314120764, 392650955, 785301910, 1570603820]

約数ペア:

[(1, 1570603820), (2, 785301910), (4, 392650955), (5, 314120764), (10, 157060382), (17, 92388460), (20, 78530191), (34, 46194230), (68, 23097115), (85, 18477692), (170, 9238846), (211, 7443620), (340, 4619423), (422, 3721810), (844, 1860905), (1055, 1488724), (2110, 744362), (3587, 437860), (4220, 372181), (7174, 218930), (14348, 109465), (17935, 87572), (21893, 71740), (35870, 43786)]