419700614

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{251}}^1\times {\mathrm{557}}^1$

素因数の和:908

約数の個数: 32

約数和(自身を含む): 674956800

約数和(自身を除く): 255256186

約数列:

[1, 2, 19, 38, 79, 158, 251, 502, 557, 1114, 1501, 3002, 4769, 9538, 10583, 19829, 21166, 39658, 44003, 88006, 139807, 279614, 376751, 753502, 836057, 1672114, 2656333, 5312666, 11044753, 22089506, 209850307, 419700614]

約数ペア:

[(1, 419700614), (2, 209850307), (19, 22089506), (38, 11044753), (79, 5312666), (158, 2656333), (251, 1672114), (502, 836057), (557, 753502), (1114, 376751), (1501, 279614), (3002, 139807), (4769, 88006), (9538, 44003), (10583, 39658), (19829, 21166)]