86494804580

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{191}}^1\times {\mathrm{552259}}^1$

素因数の和:552500

約数の個数: 48

約数和(自身を含む): 187043834880

約数和(自身を除く): 100549030300

約数列:

[1, 2, 4, 5, 10, 20, 41, 82, 164, 191, 205, 382, 410, 764, 820, 955, 1910, 3820, 7831, 15662, 31324, 39155, 78310, 156620, 552259, 1104518, 2209036, 2761295, 5522590, 11045180, 22642619, 45285238, 90570476, 105481469, 113213095, 210962938, 226426190, 421925876, 452852380, 527407345, 1054814690, 2109629380, 4324740229, 8649480458, 17298960916, 21623701145, 43247402290, 86494804580]

約数ペア:

[(1, 86494804580), (2, 43247402290), (4, 21623701145), (5, 17298960916), (10, 8649480458), (20, 4324740229), (41, 2109629380), (82, 1054814690), (164, 527407345), (191, 452852380), (205, 421925876), (382, 226426190), (410, 210962938), (764, 113213095), (820, 105481469), (955, 90570476), (1910, 45285238), (3820, 22642619), (7831, 11045180), (15662, 5522590), (31324, 2761295), (39155, 2209036), (78310, 1104518), (156620, 552259)]