2018700830

素因数分解:

$2^1\times 5^1\times {\mathrm{131}}^1\times {\mathrm{907}}^1\times {\mathrm{1699}}^1$

素因数の和:2744

約数の個数: 32

約数和(自身を含む): 3667593600

約数和(自身を除く): 1648892770

約数列:

[1, 2, 5, 10, 131, 262, 655, 907, 1310, 1699, 1814, 3398, 4535, 8495, 9070, 16990, 118817, 222569, 237634, 445138, 594085, 1112845, 1188170, 1540993, 2225690, 3081986, 7704965, 15409930, 201870083, 403740166, 1009350415, 2018700830]

約数ペア:

[(1, 2018700830), (2, 1009350415), (5, 403740166), (10, 201870083), (131, 15409930), (262, 7704965), (655, 3081986), (907, 2225690), (1310, 1540993), (1699, 1188170), (1814, 1112845), (3398, 594085), (4535, 445138), (8495, 237634), (9070, 222569), (16990, 118817)]