2013373641880

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{3203}}^1\times {\mathrm{924397}}^1$

素因数の和:927628

約数の個数: 64

約数和(自身を含む): 4798069331040

約数和(自身を除く): 2784695689160

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680, 3203, 6406, 12812, 16015, 25624, 32030, 54451, 64060, 108902, 128120, 217804, 272255, 435608, 544510, 924397, 1089020, 1848794, 2178040, 3697588, 4621985, 7395176, 9243970, 15714749, 18487940, 31429498, 36975880, 62858996, 78573745, 125717992, 157147490, 314294980, 628589960, 2960843591, 5921687182, 11843374364, 14804217955, 23686748728, 29608435910, 50334341047, 59216871820, 100668682094, 118433743640, 201337364188, 251671705235, 402674728376, 503343410470, 1006686820940, 2013373641880]

約数ペア:

[(1, 2013373641880), (2, 1006686820940), (4, 503343410470), (5, 402674728376), (8, 251671705235), (10, 201337364188), (17, 118433743640), (20, 100668682094), (34, 59216871820), (40, 50334341047), (68, 29608435910), (85, 23686748728), (136, 14804217955), (170, 11843374364), (340, 5921687182), (680, 2960843591), (3203, 628589960), (6406, 314294980), (12812, 157147490), (16015, 125717992), (25624, 78573745), (32030, 62858996), (54451, 36975880), (64060, 31429498), (108902, 18487940), (128120, 15714749), (217804, 9243970), (272255, 7395176), (435608, 4621985), (544510, 3697588), (924397, 2178040), (1089020, 1848794)]