1520248210

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1699}}^1\times {\mathrm{6883}}^1$

素因数の和:8602

約数の個数: 32

約数和(自身を含む): 2949105600

約数和(自身を除く): 1428857390

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 1699, 3398, 6883, 8495, 13766, 16990, 22087, 34415, 44174, 68830, 89479, 110435, 178958, 220870, 447395, 894790, 11694217, 23388434, 58471085, 116942170, 152024821, 304049642, 760124105, 1520248210]

約数ペア:

[(1, 1520248210), (2, 760124105), (5, 304049642), (10, 152024821), (13, 116942170), (26, 58471085), (65, 23388434), (130, 11694217), (1699, 894790), (3398, 447395), (6883, 220870), (8495, 178958), (13766, 110435), (16990, 89479), (22087, 68830), (34415, 44174)]