7227290

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{67}}^2$

素因数の和:171

約数の個数: 48

約数和(自身を含む): 15748992

約数和(自身を除く): 8521702

約数列:

[1, 2, 5, 7, 10, 14, 23, 35, 46, 67, 70, 115, 134, 161, 230, 322, 335, 469, 670, 805, 938, 1541, 1610, 2345, 3082, 4489, 4690, 7705, 8978, 10787, 15410, 21574, 22445, 31423, 44890, 53935, 62846, 103247, 107870, 157115, 206494, 314230, 516235, 722729, 1032470, 1445458, 3613645, 7227290]

約数ペア:

[(1, 7227290), (2, 3613645), (5, 1445458), (7, 1032470), (10, 722729), (14, 516235), (23, 314230), (35, 206494), (46, 157115), (67, 107870), (70, 103247), (115, 62846), (134, 53935), (161, 44890), (230, 31423), (322, 22445), (335, 21574), (469, 15410), (670, 10787), (805, 8978), (938, 7705), (1541, 4690), (1610, 4489), (2345, 3082)]