6352840

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{643}}^1$

素因数の和:686

約数の個数: 64

約数和(自身を含む): 16228800

約数和(自身を除く): 9875960

約数列:

[1, 2, 4, 5, 8, 10, 13, 19, 20, 26, 38, 40, 52, 65, 76, 95, 104, 130, 152, 190, 247, 260, 380, 494, 520, 643, 760, 988, 1235, 1286, 1976, 2470, 2572, 3215, 4940, 5144, 6430, 8359, 9880, 12217, 12860, 16718, 24434, 25720, 33436, 41795, 48868, 61085, 66872, 83590, 97736, 122170, 158821, 167180, 244340, 317642, 334360, 488680, 635284, 794105, 1270568, 1588210, 3176420, 6352840]

約数ペア:

[(1, 6352840), (2, 3176420), (4, 1588210), (5, 1270568), (8, 794105), (10, 635284), (13, 488680), (19, 334360), (20, 317642), (26, 244340), (38, 167180), (40, 158821), (52, 122170), (65, 97736), (76, 83590), (95, 66872), (104, 61085), (130, 48868), (152, 41795), (190, 33436), (247, 25720), (260, 24434), (380, 16718), (494, 12860), (520, 12217), (643, 9880), (760, 8359), (988, 6430), (1235, 5144), (1286, 4940), (1976, 3215), (2470, 2572)]