25243280980

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{59}}^1\times {\mathrm{313}}^1\times {\mathrm{1667}}^1$

素因数の和:2089

約数の個数: 96

約数和(自身を含む): 55433911680

約数和(自身を除く): 30190630700

約数列:

[1, 2, 4, 5, 10, 20, 41, 59, 82, 118, 164, 205, 236, 295, 313, 410, 590, 626, 820, 1180, 1252, 1565, 1667, 2419, 3130, 3334, 4838, 6260, 6668, 8335, 9676, 12095, 12833, 16670, 18467, 24190, 25666, 33340, 36934, 48380, 51332, 64165, 68347, 73868, 92335, 98353, 128330, 136694, 184670, 196706, 256660, 273388, 341735, 369340, 393412, 491765, 521771, 683470, 757147, 983530, 1043542, 1366940, 1514294, 1967060, 2087084, 2608855, 3028588, 3785735, 4032473, 5217710, 7571470, 8064946, 10435420, 15142940, 16129892, 20162365, 21392611, 30784489, 40324730, 42785222, 61568978, 80649460, 85570444, 106963055, 123137956, 153922445, 213926110, 307844890, 427852220, 615689780, 1262164049, 2524328098, 5048656196, 6310820245, 12621640490, 25243280980]

約数ペア:

[(1, 25243280980), (2, 12621640490), (4, 6310820245), (5, 5048656196), (10, 2524328098), (20, 1262164049), (41, 615689780), (59, 427852220), (82, 307844890), (118, 213926110), (164, 153922445), (205, 123137956), (236, 106963055), (295, 85570444), (313, 80649460), (410, 61568978), (590, 42785222), (626, 40324730), (820, 30784489), (1180, 21392611), (1252, 20162365), (1565, 16129892), (1667, 15142940), (2419, 10435420), (3130, 8064946), (3334, 7571470), (4838, 5217710), (6260, 4032473), (6668, 3785735), (8335, 3028588), (9676, 2608855), (12095, 2087084), (12833, 1967060), (16670, 1514294), (18467, 1366940), (24190, 1043542), (25666, 983530), (33340, 757147), (36934, 683470), (48380, 521771), (51332, 491765), (64165, 393412), (68347, 369340), (73868, 341735), (92335, 273388), (98353, 256660), (128330, 196706), (136694, 184670)]