89870410

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{37}}^1\times {\mathrm{4957}}^1$

素因数の和:5015

約数の個数: 48

約数和(自身を含む): 193302504

約数和(自身を除く): 103432094

約数列:

[1, 2, 5, 7, 10, 14, 35, 37, 49, 70, 74, 98, 185, 245, 259, 370, 490, 518, 1295, 1813, 2590, 3626, 4957, 9065, 9914, 18130, 24785, 34699, 49570, 69398, 173495, 183409, 242893, 346990, 366818, 485786, 917045, 1214465, 1283863, 1834090, 2428930, 2567726, 6419315, 8987041, 12838630, 17974082, 44935205, 89870410]

約数ペア:

[(1, 89870410), (2, 44935205), (5, 17974082), (7, 12838630), (10, 8987041), (14, 6419315), (35, 2567726), (37, 2428930), (49, 1834090), (70, 1283863), (74, 1214465), (98, 917045), (185, 485786), (245, 366818), (259, 346990), (370, 242893), (490, 183409), (518, 173495), (1295, 69398), (1813, 49570), (2590, 34699), (3626, 24785), (4957, 18130), (9065, 9914)]