63926890

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{499}}^1\times {\mathrm{557}}^1$

素因数の和:1086

約数の個数: 32

約数和(自身を含む): 120528000

約数和(自身を除く): 56601110

約数列:

[1, 2, 5, 10, 23, 46, 115, 230, 499, 557, 998, 1114, 2495, 2785, 4990, 5570, 11477, 12811, 22954, 25622, 57385, 64055, 114770, 128110, 277943, 555886, 1389715, 2779430, 6392689, 12785378, 31963445, 63926890]

約数ペア:

[(1, 63926890), (2, 31963445), (5, 12785378), (10, 6392689), (23, 2779430), (46, 1389715), (115, 555886), (230, 277943), (499, 128110), (557, 114770), (998, 64055), (1114, 57385), (2495, 25622), (2785, 22954), (4990, 12811), (5570, 11477)]