415884050

素因数分解:

$2^1\times 5^2\times {\mathrm{109}}^1\times {\mathrm{137}}^1\times {\mathrm{557}}^1$

素因数の和:815

約数の個数: 48

約数和(自身を含む): 787750920

約数和(自身を除く): 371866870

約数列:

[1, 2, 5, 10, 25, 50, 109, 137, 218, 274, 545, 557, 685, 1090, 1114, 1370, 2725, 2785, 3425, 5450, 5570, 6850, 13925, 14933, 27850, 29866, 60713, 74665, 76309, 121426, 149330, 152618, 303565, 373325, 381545, 607130, 746650, 763090, 1517825, 1907725, 3035650, 3815450, 8317681, 16635362, 41588405, 83176810, 207942025, 415884050]

約数ペア:

[(1, 415884050), (2, 207942025), (5, 83176810), (10, 41588405), (25, 16635362), (50, 8317681), (109, 3815450), (137, 3035650), (218, 1907725), (274, 1517825), (545, 763090), (557, 746650), (685, 607130), (1090, 381545), (1114, 373325), (1370, 303565), (2725, 152618), (2785, 149330), (3425, 121426), (5450, 76309), (5570, 74665), (6850, 60713), (13925, 29866), (14933, 27850)]