2012118890

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{59}}^1\times {\mathrm{5113}}^1$

素因数の和:5231

約数の個数: 64

約数和(自身を含む): 3976646400

約数和(自身を除く): 1964527510

約数列:

[1, 2, 5, 10, 23, 29, 46, 58, 59, 115, 118, 145, 230, 290, 295, 590, 667, 1334, 1357, 1711, 2714, 3335, 3422, 5113, 6670, 6785, 8555, 10226, 13570, 17110, 25565, 39353, 51130, 78706, 117599, 148277, 196765, 235198, 296554, 301667, 393530, 587995, 603334, 741385, 1175990, 1482770, 1508335, 3016670, 3410371, 6820742, 6938341, 8748343, 13876682, 17051855, 17496686, 34103710, 34691705, 43741715, 69383410, 87483430, 201211889, 402423778, 1006059445, 2012118890]

約数ペア:

[(1, 2012118890), (2, 1006059445), (5, 402423778), (10, 201211889), (23, 87483430), (29, 69383410), (46, 43741715), (58, 34691705), (59, 34103710), (115, 17496686), (118, 17051855), (145, 13876682), (230, 8748343), (290, 6938341), (295, 6820742), (590, 3410371), (667, 3016670), (1334, 1508335), (1357, 1482770), (1711, 1175990), (2714, 741385), (3335, 603334), (3422, 587995), (5113, 393530), (6670, 301667), (6785, 296554), (8555, 235198), (10226, 196765), (13570, 148277), (17110, 117599), (25565, 78706), (39353, 51130)]