432839980

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{163}}^1\times {\mathrm{4283}}^1$

素因数の和:4486

約数の個数: 48

約数和(自身を含む): 944262144

約数和(自身を除く): 511422164

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 163, 310, 326, 620, 652, 815, 1630, 3260, 4283, 5053, 8566, 10106, 17132, 20212, 21415, 25265, 42830, 50530, 85660, 101060, 132773, 265546, 531092, 663865, 698129, 1327730, 1396258, 2655460, 2792516, 3490645, 6981290, 13962580, 21641999, 43283998, 86567996, 108209995, 216419990, 432839980]

約数ペア:

[(1, 432839980), (2, 216419990), (4, 108209995), (5, 86567996), (10, 43283998), (20, 21641999), (31, 13962580), (62, 6981290), (124, 3490645), (155, 2792516), (163, 2655460), (310, 1396258), (326, 1327730), (620, 698129), (652, 663865), (815, 531092), (1630, 265546), (3260, 132773), (4283, 101060), (5053, 85660), (8566, 50530), (10106, 42830), (17132, 25265), (20212, 21415)]