621956350

素因数分解:

$2^1\times 5^2\times {\mathrm{73}}^1\times {\mathrm{83}}^1\times {\mathrm{2053}}^1$

素因数の和:2221

約数の個数: 48

約数和(自身を含む): 1187392752

約数和(自身を除く): 565436402

約数列:

[1, 2, 5, 10, 25, 50, 73, 83, 146, 166, 365, 415, 730, 830, 1825, 2053, 2075, 3650, 4106, 4150, 6059, 10265, 12118, 20530, 30295, 51325, 60590, 102650, 149869, 151475, 170399, 299738, 302950, 340798, 749345, 851995, 1498690, 1703990, 3746725, 4259975, 7493450, 8519950, 12439127, 24878254, 62195635, 124391270, 310978175, 621956350]

約数ペア:

[(1, 621956350), (2, 310978175), (5, 124391270), (10, 62195635), (25, 24878254), (50, 12439127), (73, 8519950), (83, 7493450), (146, 4259975), (166, 3746725), (365, 1703990), (415, 1498690), (730, 851995), (830, 749345), (1825, 340798), (2053, 302950), (2075, 299738), (3650, 170399), (4106, 151475), (4150, 149869), (6059, 102650), (10265, 60590), (12118, 51325), (20530, 30295)]