11390450

素因数分解:

$2^1\times 5^2\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{131}}^1$

素因数の和:227

約数の個数: 48

約数和(自身を含む): 22391424

約数和(自身を除く): 11000974

約数列:

[1, 2, 5, 10, 25, 37, 47, 50, 74, 94, 131, 185, 235, 262, 370, 470, 655, 925, 1175, 1310, 1739, 1850, 2350, 3275, 3478, 4847, 6157, 6550, 8695, 9694, 12314, 17390, 24235, 30785, 43475, 48470, 61570, 86950, 121175, 153925, 227809, 242350, 307850, 455618, 1139045, 2278090, 5695225, 11390450]

約数ペア:

[(1, 11390450), (2, 5695225), (5, 2278090), (10, 1139045), (25, 455618), (37, 307850), (47, 242350), (50, 227809), (74, 153925), (94, 121175), (131, 86950), (185, 61570), (235, 48470), (262, 43475), (370, 30785), (470, 24235), (655, 17390), (925, 12314), (1175, 9694), (1310, 8695), (1739, 6550), (1850, 6157), (2350, 4847), (3275, 3478)]