482980

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1$

素因数の和:100

約数の個数: 48

約数和(自身を含む): 1128960

約数和(自身を除く): 645980

約数列:

[1, 2, 4, 5, 10, 19, 20, 31, 38, 41, 62, 76, 82, 95, 124, 155, 164, 190, 205, 310, 380, 410, 589, 620, 779, 820, 1178, 1271, 1558, 2356, 2542, 2945, 3116, 3895, 5084, 5890, 6355, 7790, 11780, 12710, 15580, 24149, 25420, 48298, 96596, 120745, 241490, 482980]

約数ペア:

[(1, 482980), (2, 241490), (4, 120745), (5, 96596), (10, 48298), (19, 25420), (20, 24149), (31, 15580), (38, 12710), (41, 11780), (62, 7790), (76, 6355), (82, 5890), (95, 5084), (124, 3895), (155, 3116), (164, 2945), (190, 2542), (205, 2356), (310, 1558), (380, 1271), (410, 1178), (589, 820), (620, 779)]