141403090

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{491}}^1\times {\mathrm{929}}^1$

素因数の和:1458

約数の個数: 32

約数和(自身を含む): 263554560

約数和(自身を除く): 122151470

約数列:

[1, 2, 5, 10, 31, 62, 155, 310, 491, 929, 982, 1858, 2455, 4645, 4910, 9290, 15221, 28799, 30442, 57598, 76105, 143995, 152210, 287990, 456139, 912278, 2280695, 4561390, 14140309, 28280618, 70701545, 141403090]

約数ペア:

[(1, 141403090), (2, 70701545), (5, 28280618), (10, 14140309), (31, 4561390), (62, 2280695), (155, 912278), (310, 456139), (491, 287990), (929, 152210), (982, 143995), (1858, 76105), (2455, 57598), (4645, 30442), (4910, 28799), (9290, 15221)]