3618464980

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{207719}}^1$

素因数の和:207808

約数の個数: 48

約数和(自身を含む): 8305476480

約数和(自身を除く): 4687011500

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 67, 130, 134, 260, 268, 335, 670, 871, 1340, 1742, 3484, 4355, 8710, 17420, 207719, 415438, 830876, 1038595, 2077190, 2700347, 4154380, 5400694, 10801388, 13501735, 13917173, 27003470, 27834346, 54006940, 55668692, 69585865, 139171730, 180923249, 278343460, 361846498, 723692996, 904616245, 1809232490, 3618464980]

約数ペア:

[(1, 3618464980), (2, 1809232490), (4, 904616245), (5, 723692996), (10, 361846498), (13, 278343460), (20, 180923249), (26, 139171730), (52, 69585865), (65, 55668692), (67, 54006940), (130, 27834346), (134, 27003470), (260, 13917173), (268, 13501735), (335, 10801388), (670, 5400694), (871, 4154380), (1340, 2700347), (1742, 2077190), (3484, 1038595), (4355, 830876), (8710, 415438), (17420, 207719)]