11143450

素因数分解:

$2^1\times 5^2\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{73}}^1$

素因数の和:199

約数の個数: 48

約数和(自身を含む): 21802176

約数和(自身を除く): 10658726

約数列:

[1, 2, 5, 10, 25, 43, 50, 71, 73, 86, 142, 146, 215, 355, 365, 430, 710, 730, 1075, 1775, 1825, 2150, 3053, 3139, 3550, 3650, 5183, 6106, 6278, 10366, 15265, 15695, 25915, 30530, 31390, 51830, 76325, 78475, 129575, 152650, 156950, 222869, 259150, 445738, 1114345, 2228690, 5571725, 11143450]

約数ペア:

[(1, 11143450), (2, 5571725), (5, 2228690), (10, 1114345), (25, 445738), (43, 259150), (50, 222869), (71, 156950), (73, 152650), (86, 129575), (142, 78475), (146, 76325), (215, 51830), (355, 31390), (365, 30530), (430, 25915), (710, 15695), (730, 15265), (1075, 10366), (1775, 6278), (1825, 6106), (2150, 5183), (3053, 3650), (3139, 3550)]