1191328990

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{229}}^1\times {\mathrm{17939}}^1$

素因数の和:18204

約数の個数: 32

約数和(自身を含む): 2228148000

約数和(自身を除く): 1036819010

約数列:

[1, 2, 5, 10, 29, 58, 145, 229, 290, 458, 1145, 2290, 6641, 13282, 17939, 33205, 35878, 66410, 89695, 179390, 520231, 1040462, 2601155, 4108031, 5202310, 8216062, 20540155, 41080310, 119132899, 238265798, 595664495, 1191328990]

約数ペア:

[(1, 1191328990), (2, 595664495), (5, 238265798), (10, 119132899), (29, 41080310), (58, 20540155), (145, 8216062), (229, 5202310), (290, 4108031), (458, 2601155), (1145, 1040462), (2290, 520231), (6641, 179390), (13282, 89695), (17939, 66410), (33205, 35878)]