28308455330

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{10753}}^1\times {\mathrm{6421}}^1$

素因数の和:17222

約数の個数: 32

約数和(自身を含む): 52211014128

約数和(自身を除く): 23902558798

約数列:

[1, 2, 5, 10, 41, 82, 205, 410, 6421, 10753, 12842, 21506, 32105, 53765, 64210, 107530, 263261, 440873, 526522, 881746, 1316305, 2204365, 2632610, 4408730, 69045013, 138090026, 345225065, 690450130, 2830845533, 5661691066, 14154227665, 28308455330]

約数ペア:

[(1, 28308455330), (2, 14154227665), (5, 5661691066), (10, 2830845533), (41, 690450130), (82, 345225065), (205, 138090026), (410, 69045013), (6421, 4408730), (10753, 2632610), (12842, 2204365), (21506, 1316305), (32105, 881746), (53765, 526522), (64210, 440873), (107530, 263261)]