417589030

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{191}}^1\times {\mathrm{311}}^1$

素因数の和:565

約数の個数: 64

約数和(自身を含む): 819486720

約数和(自身を除く): 401897690

約数列:

[1, 2, 5, 10, 19, 37, 38, 74, 95, 185, 190, 191, 311, 370, 382, 622, 703, 955, 1406, 1555, 1910, 3110, 3515, 3629, 5909, 7030, 7067, 7258, 11507, 11818, 14134, 18145, 23014, 29545, 35335, 36290, 57535, 59090, 59401, 70670, 115070, 118802, 134273, 218633, 268546, 297005, 437266, 594010, 671365, 1093165, 1128619, 1342730, 2186330, 2197837, 2257238, 4395674, 5643095, 10989185, 11286190, 21978370, 41758903, 83517806, 208794515, 417589030]

約数ペア:

[(1, 417589030), (2, 208794515), (5, 83517806), (10, 41758903), (19, 21978370), (37, 11286190), (38, 10989185), (74, 5643095), (95, 4395674), (185, 2257238), (190, 2197837), (191, 2186330), (311, 1342730), (370, 1128619), (382, 1093165), (622, 671365), (703, 594010), (955, 437266), (1406, 297005), (1555, 268546), (1910, 218633), (3110, 134273), (3515, 118802), (3629, 115070), (5909, 70670), (7030, 59401), (7067, 59090), (7258, 57535), (11507, 36290), (11818, 35335), (14134, 29545), (18145, 23014)]