1772980915

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{271}}^1\times {\mathrm{4051}}^1$

素因数の和:4363

約数の個数: 32

約数和(自身を含む): 2380631040

約数和(自身を除く): 607650125

約数列:

[1, 5, 17, 19, 85, 95, 271, 323, 1355, 1615, 4051, 4607, 5149, 20255, 23035, 25745, 68867, 76969, 87533, 344335, 384845, 437665, 1097821, 1308473, 5489105, 6542365, 18662957, 20858599, 93314785, 104292995, 354596183, 1772980915]

約数ペア:

[(1, 1772980915), (5, 354596183), (17, 104292995), (19, 93314785), (85, 20858599), (95, 18662957), (271, 6542365), (323, 5489105), (1355, 1308473), (1615, 1097821), (4051, 437665), (4607, 384845), (5149, 344335), (20255, 87533), (23035, 76969), (25745, 68867)]