19007317070

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{787}}^1\times {\mathrm{2143}}^1$

素因数の和:2974

約数の個数: 96

約数和(自身を含む): 41601558528

約数和(自身を除く): 22594241458

約数列:

[1, 2, 5, 7, 10, 14, 23, 35, 46, 49, 70, 98, 115, 161, 230, 245, 322, 490, 787, 805, 1127, 1574, 1610, 2143, 2254, 3935, 4286, 5509, 5635, 7870, 10715, 11018, 11270, 15001, 18101, 21430, 27545, 30002, 36202, 38563, 49289, 55090, 75005, 77126, 90505, 98578, 105007, 126707, 150010, 181010, 192815, 210014, 246445, 253414, 345023, 385630, 492890, 525035, 633535, 690046, 886949, 1050070, 1267070, 1686541, 1725115, 1773898, 2415161, 3373082, 3450230, 4434745, 4830322, 8432705, 8869490, 11805787, 12075805, 16865410, 23611574, 24151610, 38790443, 59028935, 77580886, 82640509, 118057870, 165281018, 193952215, 271533101, 387904430, 413202545, 543066202, 826405090, 1357665505, 1900731707, 2715331010, 3801463414, 9503658535, 19007317070]

約数ペア:

[(1, 19007317070), (2, 9503658535), (5, 3801463414), (7, 2715331010), (10, 1900731707), (14, 1357665505), (23, 826405090), (35, 543066202), (46, 413202545), (49, 387904430), (70, 271533101), (98, 193952215), (115, 165281018), (161, 118057870), (230, 82640509), (245, 77580886), (322, 59028935), (490, 38790443), (787, 24151610), (805, 23611574), (1127, 16865410), (1574, 12075805), (1610, 11805787), (2143, 8869490), (2254, 8432705), (3935, 4830322), (4286, 4434745), (5509, 3450230), (5635, 3373082), (7870, 2415161), (10715, 1773898), (11018, 1725115), (11270, 1686541), (15001, 1267070), (18101, 1050070), (21430, 886949), (27545, 690046), (30002, 633535), (36202, 525035), (38563, 492890), (49289, 385630), (55090, 345023), (75005, 253414), (77126, 246445), (90505, 210014), (98578, 192815), (105007, 181010), (126707, 150010)]