1285754030

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{12973}}^1$

素因数の和:13061

約数の個数: 64

約数和(自身を含む): 2723917248

約数和(自身を除く): 1438163218

約数列:

[1, 2, 5, 10, 11, 17, 22, 34, 53, 55, 85, 106, 110, 170, 187, 265, 374, 530, 583, 901, 935, 1166, 1802, 1870, 2915, 4505, 5830, 9010, 9911, 12973, 19822, 25946, 49555, 64865, 99110, 129730, 142703, 220541, 285406, 441082, 687569, 713515, 1102705, 1375138, 1427030, 2205410, 2425951, 3437845, 4851902, 6875690, 7563259, 11688673, 12129755, 15126518, 23377346, 24259510, 37816295, 58443365, 75632590, 116886730, 128575403, 257150806, 642877015, 1285754030]

約数ペア:

[(1, 1285754030), (2, 642877015), (5, 257150806), (10, 128575403), (11, 116886730), (17, 75632590), (22, 58443365), (34, 37816295), (53, 24259510), (55, 23377346), (85, 15126518), (106, 12129755), (110, 11688673), (170, 7563259), (187, 6875690), (265, 4851902), (374, 3437845), (530, 2425951), (583, 2205410), (901, 1427030), (935, 1375138), (1166, 1102705), (1802, 713515), (1870, 687569), (2915, 441082), (4505, 285406), (5830, 220541), (9010, 142703), (9911, 129730), (12973, 99110), (19822, 64865), (25946, 49555)]