254394230

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{151}}^1\times {\mathrm{8867}}^1$

素因数の和:9044

約数の個数: 32

約数和(自身を含む): 485256960

約数和(自身を除く): 230862730

約数列:

[1, 2, 5, 10, 19, 38, 95, 151, 190, 302, 755, 1510, 2869, 5738, 8867, 14345, 17734, 28690, 44335, 88670, 168473, 336946, 842365, 1338917, 1684730, 2677834, 6694585, 13389170, 25439423, 50878846, 127197115, 254394230]

約数ペア:

[(1, 254394230), (2, 127197115), (5, 50878846), (10, 25439423), (19, 13389170), (38, 6694585), (95, 2677834), (151, 1684730), (190, 1338917), (302, 842365), (755, 336946), (1510, 168473), (2869, 88670), (5738, 44335), (8867, 28690), (14345, 17734)]