691051330

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{311}}^1\times {\mathrm{9661}}^1$

素因数の和:10002

約数の個数: 32

約数和(自身を含む): 1302283008

約数和(自身を除く): 611231678

約数列:

[1, 2, 5, 10, 23, 46, 115, 230, 311, 622, 1555, 3110, 7153, 9661, 14306, 19322, 35765, 48305, 71530, 96610, 222203, 444406, 1111015, 2222030, 3004571, 6009142, 15022855, 30045710, 69105133, 138210266, 345525665, 691051330]

約数ペア:

[(1, 691051330), (2, 345525665), (5, 138210266), (10, 69105133), (23, 30045710), (46, 15022855), (115, 6009142), (230, 3004571), (311, 2222030), (622, 1111015), (1555, 444406), (3110, 222203), (7153, 96610), (9661, 71530), (14306, 48305), (19322, 35765)]