231931330

素因数分解:

$2^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{347}}^1\times {\mathrm{751}}^1$

素因数の和:1194

約数の個数: 32

約数和(自身を含む): 423947520

約数和(自身を除く): 192016190

約数列:

[1, 2, 5, 10, 89, 178, 347, 445, 694, 751, 890, 1502, 1735, 3470, 3755, 7510, 30883, 61766, 66839, 133678, 154415, 260597, 308830, 334195, 521194, 668390, 1302985, 2605970, 23193133, 46386266, 115965665, 231931330]

約数ペア:

[(1, 231931330), (2, 115965665), (5, 46386266), (10, 23193133), (89, 2605970), (178, 1302985), (347, 668390), (445, 521194), (694, 334195), (751, 308830), (890, 260597), (1502, 154415), (1735, 133678), (3470, 66839), (3755, 61766), (7510, 30883)]