471785770

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{853}}^1$

素因数の和:991

約数の個数: 64

約数和(自身を含む): 929698560

約数和(自身を除く): 457912790

約数列:

[1, 2, 5, 10, 19, 38, 41, 71, 82, 95, 142, 190, 205, 355, 410, 710, 779, 853, 1349, 1558, 1706, 2698, 2911, 3895, 4265, 5822, 6745, 7790, 8530, 13490, 14555, 16207, 29110, 32414, 34973, 55309, 60563, 69946, 81035, 110618, 121126, 162070, 174865, 276545, 302815, 349730, 553090, 605630, 664487, 1150697, 1328974, 2301394, 2483083, 3322435, 4966166, 5753485, 6644870, 11506970, 12415415, 24830830, 47178577, 94357154, 235892885, 471785770]

約数ペア:

[(1, 471785770), (2, 235892885), (5, 94357154), (10, 47178577), (19, 24830830), (38, 12415415), (41, 11506970), (71, 6644870), (82, 5753485), (95, 4966166), (142, 3322435), (190, 2483083), (205, 2301394), (355, 1328974), (410, 1150697), (710, 664487), (779, 605630), (853, 553090), (1349, 349730), (1558, 302815), (1706, 276545), (2698, 174865), (2911, 162070), (3895, 121126), (4265, 110618), (5822, 81035), (6745, 69946), (7790, 60563), (8530, 55309), (13490, 34973), (14555, 32414), (16207, 29110)]