127325140

素因数分解:

$2^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{73}}^1\times {\mathrm{2357}}^1$

素因数の和:2476

約数の個数: 48

約数和(自身を含む): 278489232

約数和(自身を除く): 151164092

約数列:

[1, 2, 4, 5, 10, 20, 37, 73, 74, 146, 148, 185, 292, 365, 370, 730, 740, 1460, 2357, 2701, 4714, 5402, 9428, 10804, 11785, 13505, 23570, 27010, 47140, 54020, 87209, 172061, 174418, 344122, 348836, 436045, 688244, 860305, 872090, 1720610, 1744180, 3441220, 6366257, 12732514, 25465028, 31831285, 63662570, 127325140]

約数ペア:

[(1, 127325140), (2, 63662570), (4, 31831285), (5, 25465028), (10, 12732514), (20, 6366257), (37, 3441220), (73, 1744180), (74, 1720610), (146, 872090), (148, 860305), (185, 688244), (292, 436045), (365, 348836), (370, 344122), (730, 174418), (740, 172061), (1460, 87209), (2357, 54020), (2701, 47140), (4714, 27010), (5402, 23570), (9428, 13505), (10804, 11785)]