258575190

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{223}}^1\times {\mathrm{38651}}^1$

素因数の和:38884

約数の個数: 32

約数和(自身を含む): 623379456

約数和(自身を除く): 364804266

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 223, 446, 669, 1115, 1338, 2230, 3345, 6690, 38651, 77302, 115953, 193255, 231906, 386510, 579765, 1159530, 8619173, 17238346, 25857519, 43095865, 51715038, 86191730, 129287595, 258575190]

約数ペア:

[(1, 258575190), (2, 129287595), (3, 86191730), (5, 51715038), (6, 43095865), (10, 25857519), (15, 17238346), (30, 8619173), (223, 1159530), (446, 579765), (669, 386510), (1115, 231906), (1338, 193255), (2230, 115953), (3345, 77302), (6690, 38651)]