380843913980

素因数分解:

$2^2\times 5^1\times {\mathrm{373}}^1\times {\mathrm{4363}}^1\times {\mathrm{11701}}^1$

素因数の和:16446

約数の個数: 48

約数和(自身を含む): 802168729824

約数和(自身を除く): 421324815844

約数列:

[1, 2, 4, 5, 10, 20, 373, 746, 1492, 1865, 3730, 4363, 7460, 8726, 11701, 17452, 21815, 23402, 43630, 46804, 58505, 87260, 117010, 234020, 1627399, 3254798, 4364473, 6509596, 8136995, 8728946, 16273990, 17457892, 21822365, 32547980, 43644730, 51051463, 87289460, 102102926, 204205852, 255257315, 510514630, 1021029260, 19042195699, 38084391398, 76168782796, 95210978495, 190421956990, 380843913980]

約数ペア:

[(1, 380843913980), (2, 190421956990), (4, 95210978495), (5, 76168782796), (10, 38084391398), (20, 19042195699), (373, 1021029260), (746, 510514630), (1492, 255257315), (1865, 204205852), (3730, 102102926), (4363, 87289460), (7460, 51051463), (8726, 43644730), (11701, 32547980), (17452, 21822365), (21815, 17457892), (23402, 16273990), (43630, 8728946), (46804, 8136995), (58505, 6509596), (87260, 4364473), (117010, 3254798), (234020, 1627399)]