202007390

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{5197}}^1$

素因数の和:5253

約数の個数: 48

約数和(自身を含む): 410933088

約数和(自身を除く): 208925698

約数列:

[1, 2, 5, 10, 13, 23, 26, 46, 65, 115, 130, 169, 230, 299, 338, 598, 845, 1495, 1690, 2990, 3887, 5197, 7774, 10394, 19435, 25985, 38870, 51970, 67561, 119531, 135122, 239062, 337805, 597655, 675610, 878293, 1195310, 1553903, 1756586, 3107806, 4391465, 7769515, 8782930, 15539030, 20200739, 40401478, 101003695, 202007390]

約数ペア:

[(1, 202007390), (2, 101003695), (5, 40401478), (10, 20200739), (13, 15539030), (23, 8782930), (26, 7769515), (46, 4391465), (65, 3107806), (115, 1756586), (130, 1553903), (169, 1195310), (230, 878293), (299, 675610), (338, 597655), (598, 337805), (845, 239062), (1495, 135122), (1690, 119531), (2990, 67561), (3887, 51970), (5197, 38870), (7774, 25985), (10394, 19435)]