201038450

素因数分解:

$2^1\times 5^2\times {\mathrm{83}}^1\times {\mathrm{193}}^1\times {\mathrm{251}}^1$

素因数の和:539

約数の個数: 48

約数和(自身を含む): 381913056

約数和(自身を除く): 180874606

約数列:

[1, 2, 5, 10, 25, 50, 83, 166, 193, 251, 386, 415, 502, 830, 965, 1255, 1930, 2075, 2510, 4150, 4825, 6275, 9650, 12550, 16019, 20833, 32038, 41666, 48443, 80095, 96886, 104165, 160190, 208330, 242215, 400475, 484430, 520825, 800950, 1041650, 1211075, 2422150, 4020769, 8041538, 20103845, 40207690, 100519225, 201038450]

約数ペア:

[(1, 201038450), (2, 100519225), (5, 40207690), (10, 20103845), (25, 8041538), (50, 4020769), (83, 2422150), (166, 1211075), (193, 1041650), (251, 800950), (386, 520825), (415, 484430), (502, 400475), (830, 242215), (965, 208330), (1255, 160190), (1930, 104165), (2075, 96886), (2510, 80095), (4150, 48443), (4825, 41666), (6275, 32038), (9650, 20833), (12550, 16019)]