1330704140

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{1361}}^1$

素因数の和:1503

約数の個数: 96

約数和(自身を含む): 3075287040

約数和(自身を除く): 1744582900

約数列:

[1, 2, 4, 5, 10, 19, 20, 31, 38, 62, 76, 83, 95, 124, 155, 166, 190, 310, 332, 380, 415, 589, 620, 830, 1178, 1361, 1577, 1660, 2356, 2573, 2722, 2945, 3154, 5146, 5444, 5890, 6308, 6805, 7885, 10292, 11780, 12865, 13610, 15770, 25730, 25859, 27220, 31540, 42191, 48887, 51460, 51718, 84382, 97774, 103436, 112963, 129295, 168764, 195548, 210955, 225926, 244435, 258590, 421910, 451852, 488870, 517180, 564815, 801629, 843820, 977740, 1129630, 1603258, 2146297, 2259260, 3206516, 3501853, 4008145, 4292594, 7003706, 8016290, 8585188, 10731485, 14007412, 16032580, 17509265, 21462970, 35018530, 42925940, 66535207, 70037060, 133070414, 266140828, 332676035, 665352070, 1330704140]

約数ペア:

[(1, 1330704140), (2, 665352070), (4, 332676035), (5, 266140828), (10, 133070414), (19, 70037060), (20, 66535207), (31, 42925940), (38, 35018530), (62, 21462970), (76, 17509265), (83, 16032580), (95, 14007412), (124, 10731485), (155, 8585188), (166, 8016290), (190, 7003706), (310, 4292594), (332, 4008145), (380, 3501853), (415, 3206516), (589, 2259260), (620, 2146297), (830, 1603258), (1178, 1129630), (1361, 977740), (1577, 843820), (1660, 801629), (2356, 564815), (2573, 517180), (2722, 488870), (2945, 451852), (3154, 421910), (5146, 258590), (5444, 244435), (5890, 225926), (6308, 210955), (6805, 195548), (7885, 168764), (10292, 129295), (11780, 112963), (12865, 103436), (13610, 97774), (15770, 84382), (25730, 51718), (25859, 51460), (27220, 48887), (31540, 42191)]