87802890

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{418109}}^1$

素因数の和:418126

約数の個数: 32

約数和(自身を含む): 240831360

約数和(自身を除く): 153028470

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 418109, 836218, 1254327, 2090545, 2508654, 2926763, 4181090, 5853526, 6271635, 8780289, 12543270, 14633815, 17560578, 29267630, 43901445, 87802890]

約数ペア:

[(1, 87802890), (2, 43901445), (3, 29267630), (5, 17560578), (6, 14633815), (7, 12543270), (10, 8780289), (14, 6271635), (15, 5853526), (21, 4181090), (30, 2926763), (35, 2508654), (42, 2090545), (70, 1254327), (105, 836218), (210, 418109)]