1330692740

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{167}}^1\times {\mathrm{1613}}^1$

素因数の和:1821

約数の個数: 96

約数和(自身を含む): 3188747520

約数和(自身を除く): 1858054780

約数列:

[1, 2, 4, 5, 10, 13, 19, 20, 26, 38, 52, 65, 76, 95, 130, 167, 190, 247, 260, 334, 380, 494, 668, 835, 988, 1235, 1613, 1670, 2171, 2470, 3173, 3226, 3340, 4342, 4940, 6346, 6452, 8065, 8684, 10855, 12692, 15865, 16130, 20969, 21710, 30647, 31730, 32260, 41249, 41938, 43420, 61294, 63460, 82498, 83876, 104845, 122588, 153235, 164996, 206245, 209690, 269371, 306470, 398411, 412490, 419380, 538742, 612940, 796822, 824980, 1077484, 1346855, 1593644, 1992055, 2693710, 3501823, 3984110, 5118049, 5387420, 7003646, 7968220, 10236098, 14007292, 17509115, 20472196, 25590245, 35018230, 51180490, 66534637, 70036460, 102360980, 133069274, 266138548, 332673185, 665346370, 1330692740]

約数ペア:

[(1, 1330692740), (2, 665346370), (4, 332673185), (5, 266138548), (10, 133069274), (13, 102360980), (19, 70036460), (20, 66534637), (26, 51180490), (38, 35018230), (52, 25590245), (65, 20472196), (76, 17509115), (95, 14007292), (130, 10236098), (167, 7968220), (190, 7003646), (247, 5387420), (260, 5118049), (334, 3984110), (380, 3501823), (494, 2693710), (668, 1992055), (835, 1593644), (988, 1346855), (1235, 1077484), (1613, 824980), (1670, 796822), (2171, 612940), (2470, 538742), (3173, 419380), (3226, 412490), (3340, 398411), (4342, 306470), (4940, 269371), (6346, 209690), (6452, 206245), (8065, 164996), (8684, 153235), (10855, 122588), (12692, 104845), (15865, 83876), (16130, 82498), (20969, 63460), (21710, 61294), (30647, 43420), (31730, 41938), (32260, 41249)]