203400691220

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{233}}^1\times {\mathrm{1408007}}^1$

素因数の和:1408280

約数の個数: 48

約数和(自身を含む): 442812883968

約数和(自身を除く): 239412192748

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 233, 310, 466, 620, 932, 1165, 2330, 4660, 7223, 14446, 28892, 36115, 72230, 144460, 1408007, 2816014, 5632028, 7040035, 14080070, 28160140, 43648217, 87296434, 174592868, 218241085, 328065631, 436482170, 656131262, 872964340, 1312262524, 1640328155, 3280656310, 6561312620, 10170034561, 20340069122, 40680138244, 50850172805, 101700345610, 203400691220]

約数ペア:

[(1, 203400691220), (2, 101700345610), (4, 50850172805), (5, 40680138244), (10, 20340069122), (20, 10170034561), (31, 6561312620), (62, 3280656310), (124, 1640328155), (155, 1312262524), (233, 872964340), (310, 656131262), (466, 436482170), (620, 328065631), (932, 218241085), (1165, 174592868), (2330, 87296434), (4660, 43648217), (7223, 28160140), (14446, 14080070), (28892, 7040035), (36115, 5632028), (72230, 2816014), (144460, 1408007)]