2755367080

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{619}}^1\times {\mathrm{5857}}^1$

素因数の和:6506

約数の個数: 64

約数和(自身を含む): 6537528000

約数和(自身を除く): 3782160920

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 380, 619, 760, 1238, 2476, 3095, 4952, 5857, 6190, 11714, 11761, 12380, 23428, 23522, 24760, 29285, 46856, 47044, 58570, 58805, 94088, 111283, 117140, 117610, 222566, 234280, 235220, 445132, 470440, 556415, 890264, 1112830, 2225660, 3625483, 4451320, 7250966, 14501932, 18127415, 29003864, 36254830, 68884177, 72509660, 137768354, 145019320, 275536708, 344420885, 551073416, 688841770, 1377683540, 2755367080]

約数ペア:

[(1, 2755367080), (2, 1377683540), (4, 688841770), (5, 551073416), (8, 344420885), (10, 275536708), (19, 145019320), (20, 137768354), (38, 72509660), (40, 68884177), (76, 36254830), (95, 29003864), (152, 18127415), (190, 14501932), (380, 7250966), (619, 4451320), (760, 3625483), (1238, 2225660), (2476, 1112830), (3095, 890264), (4952, 556415), (5857, 470440), (6190, 445132), (11714, 235220), (11761, 234280), (12380, 222566), (23428, 117610), (23522, 117140), (24760, 111283), (29285, 94088), (46856, 58805), (47044, 58570)]