330835150

素因数分解:

$2^1\times 5^2\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{2273}}^1$

素因数の和:2397

約数の個数: 48

約数和(自身を含む): 639521568

約数和(自身を除く): 308686418

約数列:

[1, 2, 5, 10, 25, 41, 50, 71, 82, 142, 205, 355, 410, 710, 1025, 1775, 2050, 2273, 2911, 3550, 4546, 5822, 11365, 14555, 22730, 29110, 56825, 72775, 93193, 113650, 145550, 161383, 186386, 322766, 465965, 806915, 931930, 1613830, 2329825, 4034575, 4659650, 6616703, 8069150, 13233406, 33083515, 66167030, 165417575, 330835150]

約数ペア:

[(1, 330835150), (2, 165417575), (5, 66167030), (10, 33083515), (25, 13233406), (41, 8069150), (50, 6616703), (71, 4659650), (82, 4034575), (142, 2329825), (205, 1613830), (355, 931930), (410, 806915), (710, 465965), (1025, 322766), (1775, 186386), (2050, 161383), (2273, 145550), (2911, 113650), (3550, 93193), (4546, 72775), (5822, 56825), (11365, 29110), (14555, 22730)]