1520488972786

素因数分解:

$2^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{103}}^1\times {\mathrm{1549}}^1\times {\mathrm{23473}}^1$

素因数の和:25163

約数の個数: 64

約数和(自身を含む): 2724486336000

約数和(自身を除く): 1203997363214

約数列:

[1, 2, 7, 14, 29, 58, 103, 203, 206, 406, 721, 1442, 1549, 2987, 3098, 5974, 10843, 20909, 21686, 23473, 41818, 44921, 46946, 89842, 159547, 164311, 314447, 319094, 328622, 628894, 680717, 1116829, 1361434, 2233658, 2417719, 4626863, 4765019, 4835438, 9253726, 9530038, 16924033, 32388041, 33848066, 36359677, 64776082, 70113851, 72719354, 140227702, 254517739, 490796957, 509035478, 981593914, 1054430633, 2108861266, 3745046731, 7381014431, 7490093462, 14762028862, 26215327117, 52430654234, 108606355199, 217212710398, 760244486393, 1520488972786]

約数ペア:

[(1, 1520488972786), (2, 760244486393), (7, 217212710398), (14, 108606355199), (29, 52430654234), (58, 26215327117), (103, 14762028862), (203, 7490093462), (206, 7381014431), (406, 3745046731), (721, 2108861266), (1442, 1054430633), (1549, 981593914), (2987, 509035478), (3098, 490796957), (5974, 254517739), (10843, 140227702), (20909, 72719354), (21686, 70113851), (23473, 64776082), (41818, 36359677), (44921, 33848066), (46946, 32388041), (89842, 16924033), (159547, 9530038), (164311, 9253726), (314447, 4835438), (319094, 4765019), (328622, 4626863), (628894, 2417719), (680717, 2233658), (1116829, 1361434)]