404865230

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{18131}}^1$

素因数の和:18185

約数の個数: 64

約数和(自身を含む): 939962880

約数和(自身を除く): 535097650

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 29, 35, 55, 58, 70, 77, 110, 145, 154, 203, 290, 319, 385, 406, 638, 770, 1015, 1595, 2030, 2233, 3190, 4466, 11165, 18131, 22330, 36262, 90655, 126917, 181310, 199441, 253834, 398882, 525799, 634585, 997205, 1051598, 1269170, 1396087, 1994410, 2628995, 2792174, 3680593, 5257990, 5783789, 6980435, 7361186, 11567578, 13960870, 18402965, 28918945, 36805930, 40486523, 57837890, 80973046, 202432615, 404865230]

約数ペア:

[(1, 404865230), (2, 202432615), (5, 80973046), (7, 57837890), (10, 40486523), (11, 36805930), (14, 28918945), (22, 18402965), (29, 13960870), (35, 11567578), (55, 7361186), (58, 6980435), (70, 5783789), (77, 5257990), (110, 3680593), (145, 2792174), (154, 2628995), (203, 1994410), (290, 1396087), (319, 1269170), (385, 1051598), (406, 997205), (638, 634585), (770, 525799), (1015, 398882), (1595, 253834), (2030, 199441), (2233, 181310), (3190, 126917), (4466, 90655), (11165, 36262), (18131, 22330)]