2414900

素因数分解:

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

素因数の和:105

約数の個数: 72

約数和(自身を含む): 5832960

約数和(自身を除く): 3418060

約数列:

[1, 2, 4, 5, 10, 19, 20, 25, 31, 38, 41, 50, 62, 76, 82, 95, 100, 124, 155, 164, 190, 205, 310, 380, 410, 475, 589, 620, 775, 779, 820, 950, 1025, 1178, 1271, 1550, 1558, 1900, 2050, 2356, 2542, 2945, 3100, 3116, 3895, 4100, 5084, 5890, 6355, 7790, 11780, 12710, 14725, 15580, 19475, 24149, 25420, 29450, 31775, 38950, 48298, 58900, 63550, 77900, 96596, 120745, 127100, 241490, 482980, 603725, 1207450, 2414900]

約数ペア:

[(1, 2414900), (2, 1207450), (4, 603725), (5, 482980), (10, 241490), (19, 127100), (20, 120745), (25, 96596), (31, 77900), (38, 63550), (41, 58900), (50, 48298), (62, 38950), (76, 31775), (82, 29450), (95, 25420), (100, 24149), (124, 19475), (155, 15580), (164, 14725), (190, 12710), (205, 11780), (310, 7790), (380, 6355), (410, 5890), (475, 5084), (589, 4100), (620, 3895), (775, 3116), (779, 3100), (820, 2945), (950, 2542), (1025, 2356), (1178, 2050), (1271, 1900), (1550, 1558)]