1898476770

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{54601}}^1$

素因数の和:54691

約数の個数: 64

約数和(自身を含む): 4874866560

約数和(自身を除く): 2976389790

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 30, 38, 57, 61, 95, 114, 122, 183, 190, 285, 305, 366, 570, 610, 915, 1159, 1830, 2318, 3477, 5795, 6954, 11590, 17385, 34770, 54601, 109202, 163803, 273005, 327606, 546010, 819015, 1037419, 1638030, 2074838, 3112257, 3330661, 5187095, 6224514, 6661322, 9991983, 10374190, 15561285, 16653305, 19983966, 31122570, 33306610, 49959915, 63282559, 99919830, 126565118, 189847677, 316412795, 379695354, 632825590, 949238385, 1898476770]

約数ペア:

[(1, 1898476770), (2, 949238385), (3, 632825590), (5, 379695354), (6, 316412795), (10, 189847677), (15, 126565118), (19, 99919830), (30, 63282559), (38, 49959915), (57, 33306610), (61, 31122570), (95, 19983966), (114, 16653305), (122, 15561285), (183, 10374190), (190, 9991983), (285, 6661322), (305, 6224514), (366, 5187095), (570, 3330661), (610, 3112257), (915, 2074838), (1159, 1638030), (1830, 1037419), (2318, 819015), (3477, 546010), (5795, 327606), (6954, 273005), (11590, 163803), (17385, 109202), (34770, 54601)]