1520229064

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{270311}}^1$

素因数の和:270373

約数の個数: 32

約数和(自身を含む): 3081556800

約数和(自身を除く): 1561327736

約数列:

[1, 2, 4, 8, 19, 37, 38, 74, 76, 148, 152, 296, 703, 1406, 2812, 5624, 270311, 540622, 1081244, 2162488, 5135909, 10001507, 10271818, 20003014, 20543636, 40006028, 41087272, 80012056, 190028633, 380057266, 760114532, 1520229064]

約数ペア:

[(1, 1520229064), (2, 760114532), (4, 380057266), (8, 190028633), (19, 80012056), (37, 41087272), (38, 40006028), (74, 20543636), (76, 20003014), (148, 10271818), (152, 10001507), (296, 5135909), (703, 2162488), (1406, 1081244), (2812, 540622), (5624, 270311)]