200031460

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{97}}^1\times {\mathrm{4483}}^1$

素因数の和:4612

約数の個数: 48

約数和(自身を含む): 442947456

約数和(自身を除く): 242915996

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 97, 115, 194, 230, 388, 460, 485, 970, 1940, 2231, 4462, 4483, 8924, 8966, 11155, 17932, 22310, 22415, 44620, 44830, 89660, 103109, 206218, 412436, 434851, 515545, 869702, 1031090, 1739404, 2062180, 2174255, 4348510, 8697020, 10001573, 20003146, 40006292, 50007865, 100015730, 200031460]

約数ペア:

[(1, 200031460), (2, 100015730), (4, 50007865), (5, 40006292), (10, 20003146), (20, 10001573), (23, 8697020), (46, 4348510), (92, 2174255), (97, 2062180), (115, 1739404), (194, 1031090), (230, 869702), (388, 515545), (460, 434851), (485, 412436), (970, 206218), (1940, 103109), (2231, 89660), (4462, 44830), (4483, 44620), (8924, 22415), (8966, 22310), (11155, 17932)]