202807330

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{4219}}^1$

素因数の和:4279

約数の個数: 64

約数和(自身を含む): 437529600

約数和(自身を除く): 234722270

約数列:

[1, 2, 5, 10, 11, 19, 22, 23, 38, 46, 55, 95, 110, 115, 190, 209, 230, 253, 418, 437, 506, 874, 1045, 1265, 2090, 2185, 2530, 4219, 4370, 4807, 8438, 9614, 21095, 24035, 42190, 46409, 48070, 80161, 92818, 97037, 160322, 194074, 232045, 400805, 464090, 485185, 801610, 881771, 970370, 1067407, 1763542, 1843703, 2134814, 3687406, 4408855, 5337035, 8817710, 9218515, 10674070, 18437030, 20280733, 40561466, 101403665, 202807330]

約数ペア:

[(1, 202807330), (2, 101403665), (5, 40561466), (10, 20280733), (11, 18437030), (19, 10674070), (22, 9218515), (23, 8817710), (38, 5337035), (46, 4408855), (55, 3687406), (95, 2134814), (110, 1843703), (115, 1763542), (190, 1067407), (209, 970370), (230, 881771), (253, 801610), (418, 485185), (437, 464090), (506, 400805), (874, 232045), (1045, 194074), (1265, 160322), (2090, 97037), (2185, 92818), (2530, 80161), (4219, 48070), (4370, 46409), (4807, 42190), (8438, 24035), (9614, 21095)]