1880342657932

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{20101}}^1\times {\mathrm{20389}}^1$

素因数の和:40562

約数の個数: 48

約数和(自身を含む): 3488896687360

約数和(自身を除く): 1608554029428

約数列:

[1, 2, 4, 31, 37, 62, 74, 124, 148, 1147, 2294, 4588, 20101, 20389, 40202, 40778, 80404, 81556, 623131, 632059, 743737, 754393, 1246262, 1264118, 1487474, 1508786, 2492524, 2528236, 2974948, 3017572, 23055847, 23386183, 46111694, 46772366, 92223388, 93544732, 409839289, 819678578, 1639357156, 12705017959, 15164053693, 25410035918, 30328107386, 50820071836, 60656214772, 470085664483, 940171328966, 1880342657932]

約数ペア:

[(1, 1880342657932), (2, 940171328966), (4, 470085664483), (31, 60656214772), (37, 50820071836), (62, 30328107386), (74, 25410035918), (124, 15164053693), (148, 12705017959), (1147, 1639357156), (2294, 819678578), (4588, 409839289), (20101, 93544732), (20389, 92223388), (40202, 46772366), (40778, 46111694), (80404, 23386183), (81556, 23055847), (623131, 3017572), (632059, 2974948), (743737, 2528236), (754393, 2492524), (1246262, 1508786), (1264118, 1487474)]