2018730350

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{13}}^2\times {\mathrm{34129}}^1$

素因数の和:34174

約数の個数: 72

約数和(自身を含む): 4646867760

約数和(自身を除く): 2628137410

約数列:

[1, 2, 5, 7, 10, 13, 14, 25, 26, 35, 50, 65, 70, 91, 130, 169, 175, 182, 325, 338, 350, 455, 650, 845, 910, 1183, 1690, 2275, 2366, 4225, 4550, 5915, 8450, 11830, 29575, 34129, 59150, 68258, 170645, 238903, 341290, 443677, 477806, 853225, 887354, 1194515, 1706450, 2218385, 2389030, 3105739, 4436770, 5767801, 5972575, 6211478, 11091925, 11535602, 11945150, 15528695, 22183850, 28839005, 31057390, 40374607, 57678010, 77643475, 80749214, 144195025, 155286950, 201873035, 288390050, 403746070, 1009365175, 2018730350]

約数ペア:

[(1, 2018730350), (2, 1009365175), (5, 403746070), (7, 288390050), (10, 201873035), (13, 155286950), (14, 144195025), (25, 80749214), (26, 77643475), (35, 57678010), (50, 40374607), (65, 31057390), (70, 28839005), (91, 22183850), (130, 15528695), (169, 11945150), (175, 11535602), (182, 11091925), (325, 6211478), (338, 5972575), (350, 5767801), (455, 4436770), (650, 3105739), (845, 2389030), (910, 2218385), (1183, 1706450), (1690, 1194515), (2275, 887354), (2366, 853225), (4225, 477806), (4550, 443677), (5915, 341290), (8450, 238903), (11830, 170645), (29575, 68258), (34129, 59150)]