302190590

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{163}}^1\times {\mathrm{1097}}^1$

素因数の和:1293

約数の個数: 48

約数和(自身を含む): 593157168

約数和(自身を除く): 290966578

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 163, 169, 326, 338, 815, 845, 1097, 1630, 1690, 2119, 2194, 4238, 5485, 10595, 10970, 14261, 21190, 27547, 28522, 55094, 71305, 137735, 142610, 178811, 185393, 275470, 357622, 370786, 894055, 926965, 1788110, 1853930, 2324543, 4649086, 11622715, 23245430, 30219059, 60438118, 151095295, 302190590]

約数ペア:

[(1, 302190590), (2, 151095295), (5, 60438118), (10, 30219059), (13, 23245430), (26, 11622715), (65, 4649086), (130, 2324543), (163, 1853930), (169, 1788110), (326, 926965), (338, 894055), (815, 370786), (845, 357622), (1097, 275470), (1630, 185393), (1690, 178811), (2119, 142610), (2194, 137735), (4238, 71305), (5485, 55094), (10595, 28522), (10970, 27547), (14261, 21190)]