66902030

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{1277}}^1$

素因数の和:1341

約数の個数: 48

約数和(自身を含む): 134711424

約数和(自身を除く): 67809394

約数列:

[1, 2, 5, 10, 13, 26, 31, 62, 65, 130, 155, 169, 310, 338, 403, 806, 845, 1277, 1690, 2015, 2554, 4030, 5239, 6385, 10478, 12770, 16601, 26195, 33202, 39587, 52390, 79174, 83005, 166010, 197935, 215813, 395870, 431626, 514631, 1029262, 1079065, 2158130, 2573155, 5146310, 6690203, 13380406, 33451015, 66902030]

約数ペア:

[(1, 66902030), (2, 33451015), (5, 13380406), (10, 6690203), (13, 5146310), (26, 2573155), (31, 2158130), (62, 1079065), (65, 1029262), (130, 514631), (155, 431626), (169, 395870), (310, 215813), (338, 197935), (403, 166010), (806, 83005), (845, 79174), (1277, 52390), (1690, 39587), (2015, 33202), (2554, 26195), (4030, 16601), (5239, 12770), (6385, 10478)]