2021570250

素因数分解:

$2^1\times 3^1\times 5^3\times 7^1\times {\mathrm{419}}^1\times {\mathrm{919}}^1$

素因数の和:1365

約数の個数: 128

約数和(自身を含む): 5786726400

約数和(自身を除く): 3765156150

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 25, 30, 35, 42, 50, 70, 75, 105, 125, 150, 175, 210, 250, 350, 375, 419, 525, 750, 838, 875, 919, 1050, 1257, 1750, 1838, 2095, 2514, 2625, 2757, 2933, 4190, 4595, 5250, 5514, 5866, 6285, 6433, 8799, 9190, 10475, 12570, 12866, 13785, 14665, 17598, 19299, 20950, 22975, 27570, 29330, 31425, 32165, 38598, 43995, 45950, 52375, 62850, 64330, 68925, 73325, 87990, 96495, 104750, 114875, 137850, 146650, 157125, 160825, 192990, 219975, 229750, 314250, 321650, 344625, 366625, 385061, 439950, 482475, 689250, 733250, 770122, 804125, 964950, 1099875, 1155183, 1608250, 1925305, 2199750, 2310366, 2412375, 2695427, 3850610, 4824750, 5390854, 5775915, 8086281, 9626525, 11551830, 13477135, 16172562, 19253050, 26954270, 28879575, 40431405, 48132625, 57759150, 67385675, 80862810, 96265250, 134771350, 144397875, 202157025, 288795750, 336928375, 404314050, 673856750, 1010785125, 2021570250]

約数ペア:

[(1, 2021570250), (2, 1010785125), (3, 673856750), (5, 404314050), (6, 336928375), (7, 288795750), (10, 202157025), (14, 144397875), (15, 134771350), (21, 96265250), (25, 80862810), (30, 67385675), (35, 57759150), (42, 48132625), (50, 40431405), (70, 28879575), (75, 26954270), (105, 19253050), (125, 16172562), (150, 13477135), (175, 11551830), (210, 9626525), (250, 8086281), (350, 5775915), (375, 5390854), (419, 4824750), (525, 3850610), (750, 2695427), (838, 2412375), (875, 2310366), (919, 2199750), (1050, 1925305), (1257, 1608250), (1750, 1155183), (1838, 1099875), (2095, 964950), (2514, 804125), (2625, 770122), (2757, 733250), (2933, 689250), (4190, 482475), (4595, 439950), (5250, 385061), (5514, 366625), (5866, 344625), (6285, 321650), (6433, 314250), (8799, 229750), (9190, 219975), (10475, 192990), (12570, 160825), (12866, 157125), (13785, 146650), (14665, 137850), (17598, 114875), (19299, 104750), (20950, 96495), (22975, 87990), (27570, 73325), (29330, 68925), (31425, 64330), (32165, 62850), (38598, 52375), (43995, 45950)]