1900700204

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{593}}^1\times {\mathrm{1163}}^1$

素因数の和:1826

約数の個数: 48

約数和(自身を含む): 3658973472

約数和(自身を除く): 1758273268

約数列:

[1, 2, 4, 13, 26, 52, 53, 106, 212, 593, 689, 1163, 1186, 1378, 2326, 2372, 2756, 4652, 7709, 15119, 15418, 30238, 30836, 31429, 60476, 61639, 62858, 123278, 125716, 246556, 408577, 689659, 801307, 817154, 1379318, 1602614, 1634308, 2758636, 3205228, 8965567, 17931134, 35862268, 36551927, 73103854, 146207708, 475175051, 950350102, 1900700204]

約数ペア:

[(1, 1900700204), (2, 950350102), (4, 475175051), (13, 146207708), (26, 73103854), (52, 36551927), (53, 35862268), (106, 17931134), (212, 8965567), (593, 3205228), (689, 2758636), (1163, 1634308), (1186, 1602614), (1378, 1379318), (2326, 817154), (2372, 801307), (2756, 689659), (4652, 408577), (7709, 246556), (15119, 125716), (15418, 123278), (30238, 62858), (30836, 61639), (31429, 60476)]