2698678290

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{19801}}^1$

素因数の和:19888

約数の個数: 128

約数和(自身を含む): 8212285440

約数和(自身を除く): 5513607150

約数列:

[1, 2, 3, 5, 6, 7, 10, 11, 14, 15, 21, 22, 30, 33, 35, 42, 55, 59, 66, 70, 77, 105, 110, 118, 154, 165, 177, 210, 231, 295, 330, 354, 385, 413, 462, 590, 649, 770, 826, 885, 1155, 1239, 1298, 1770, 1947, 2065, 2310, 2478, 3245, 3894, 4130, 4543, 6195, 6490, 9086, 9735, 12390, 13629, 19470, 19801, 22715, 27258, 39602, 45430, 59403, 68145, 99005, 118806, 136290, 138607, 198010, 217811, 277214, 297015, 415821, 435622, 594030, 653433, 693035, 831642, 1089055, 1168259, 1306866, 1386070, 1524677, 2079105, 2178110, 2336518, 3049354, 3267165, 3504777, 4158210, 4574031, 5841295, 6534330, 7009554, 7623385, 8177813, 9148062, 11682590, 12850849, 15246770, 16355626, 17523885, 22870155, 24533439, 25701698, 35047770, 38552547, 40889065, 45740310, 49066878, 64254245, 77105094, 81778130, 89955943, 122667195, 128508490, 179911886, 192762735, 245334390, 269867829, 385525470, 449779715, 539735658, 899559430, 1349339145, 2698678290]

約数ペア:

[(1, 2698678290), (2, 1349339145), (3, 899559430), (5, 539735658), (6, 449779715), (7, 385525470), (10, 269867829), (11, 245334390), (14, 192762735), (15, 179911886), (21, 128508490), (22, 122667195), (30, 89955943), (33, 81778130), (35, 77105094), (42, 64254245), (55, 49066878), (59, 45740310), (66, 40889065), (70, 38552547), (77, 35047770), (105, 25701698), (110, 24533439), (118, 22870155), (154, 17523885), (165, 16355626), (177, 15246770), (210, 12850849), (231, 11682590), (295, 9148062), (330, 8177813), (354, 7623385), (385, 7009554), (413, 6534330), (462, 5841295), (590, 4574031), (649, 4158210), (770, 3504777), (826, 3267165), (885, 3049354), (1155, 2336518), (1239, 2178110), (1298, 2079105), (1770, 1524677), (1947, 1386070), (2065, 1306866), (2310, 1168259), (2478, 1089055), (3245, 831642), (3894, 693035), (4130, 653433), (4543, 594030), (6195, 435622), (6490, 415821), (9086, 297015), (9735, 277214), (12390, 217811), (13629, 198010), (19470, 138607), (19801, 136290), (22715, 118806), (27258, 99005), (39602, 68145), (45430, 59403)]