11117470

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{643}}^1$

素因数の和:689

約数の個数: 64

約数和(自身を含む): 25966080

約数和(自身を除く): 14848610

約数列:

[1, 2, 5, 7, 10, 13, 14, 19, 26, 35, 38, 65, 70, 91, 95, 130, 133, 182, 190, 247, 266, 455, 494, 643, 665, 910, 1235, 1286, 1330, 1729, 2470, 3215, 3458, 4501, 6430, 8359, 8645, 9002, 12217, 16718, 17290, 22505, 24434, 41795, 45010, 58513, 61085, 83590, 85519, 117026, 122170, 158821, 171038, 292565, 317642, 427595, 585130, 794105, 855190, 1111747, 1588210, 2223494, 5558735, 11117470]

約数ペア:

[(1, 11117470), (2, 5558735), (5, 2223494), (7, 1588210), (10, 1111747), (13, 855190), (14, 794105), (19, 585130), (26, 427595), (35, 317642), (38, 292565), (65, 171038), (70, 158821), (91, 122170), (95, 117026), (130, 85519), (133, 83590), (182, 61085), (190, 58513), (247, 45010), (266, 41795), (455, 24434), (494, 22505), (643, 17290), (665, 16718), (910, 12217), (1235, 9002), (1286, 8645), (1330, 8359), (1729, 6430), (2470, 4501), (3215, 3458)]