7415890

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{1697}}^1$

素因数の和:1746

約数の個数: 32

約数和(自身を含む): 14670720

約数和(自身を除く): 7254830

約数列:

[1, 2, 5, 10, 19, 23, 38, 46, 95, 115, 190, 230, 437, 874, 1697, 2185, 3394, 4370, 8485, 16970, 32243, 39031, 64486, 78062, 161215, 195155, 322430, 390310, 741589, 1483178, 3707945, 7415890]

約数ペア:

[(1, 7415890), (2, 3707945), (5, 1483178), (10, 741589), (19, 390310), (23, 322430), (38, 195155), (46, 161215), (95, 78062), (115, 64486), (190, 39031), (230, 32243), (437, 16970), (874, 8485), (1697, 4370), (2185, 3394)]