1810364054440

素因数分解:

$2^3\times 5^1\times {\mathrm{41}}^1\times {\mathrm{167}}^1\times {\mathrm{6610063}}^1$

素因数の和:6610282

約数の個数: 64

約数和(自身を含む): 4197655042560

約数和(自身を除く): 2387290988120

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 41, 82, 164, 167, 205, 328, 334, 410, 668, 820, 835, 1336, 1640, 1670, 3340, 6680, 6847, 13694, 27388, 34235, 54776, 68470, 136940, 273880, 6610063, 13220126, 26440252, 33050315, 52880504, 66100630, 132201260, 264402520, 271012583, 542025166, 1084050332, 1103880521, 1355062915, 2168100664, 2207761042, 2710125830, 4415522084, 5420251660, 5519402605, 8831044168, 10840503320, 11038805210, 22077610420, 44155220840, 45259101361, 90518202722, 181036405444, 226295506805, 362072810888, 452591013610, 905182027220, 1810364054440]

約数ペア:

[(1, 1810364054440), (2, 905182027220), (4, 452591013610), (5, 362072810888), (8, 226295506805), (10, 181036405444), (20, 90518202722), (40, 45259101361), (41, 44155220840), (82, 22077610420), (164, 11038805210), (167, 10840503320), (205, 8831044168), (328, 5519402605), (334, 5420251660), (410, 4415522084), (668, 2710125830), (820, 2207761042), (835, 2168100664), (1336, 1355062915), (1640, 1103880521), (1670, 1084050332), (3340, 542025166), (6680, 271012583), (6847, 264402520), (13694, 132201260), (27388, 66100630), (34235, 52880504), (54776, 33050315), (68470, 26440252), (136940, 13220126), (273880, 6610063)]