13283173820

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{109}}^1\times {\mathrm{124351}}^1$

素因数の和:124483

約数の個数: 72

約数和(自身を含む): 32746855680

約数和(自身を除く): 19463681860

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 109, 140, 196, 218, 245, 436, 490, 545, 763, 980, 1090, 1526, 2180, 3052, 3815, 5341, 7630, 10682, 15260, 21364, 26705, 53410, 106820, 124351, 248702, 497404, 621755, 870457, 1243510, 1740914, 2487020, 3481828, 4352285, 6093199, 8704570, 12186398, 13554259, 17409140, 24372796, 27108518, 30465995, 54217036, 60931990, 67771295, 94879813, 121863980, 135542590, 189759626, 271085180, 379519252, 474399065, 664158691, 948798130, 1328317382, 1897596260, 2656634764, 3320793455, 6641586910, 13283173820]

約数ペア:

[(1, 13283173820), (2, 6641586910), (4, 3320793455), (5, 2656634764), (7, 1897596260), (10, 1328317382), (14, 948798130), (20, 664158691), (28, 474399065), (35, 379519252), (49, 271085180), (70, 189759626), (98, 135542590), (109, 121863980), (140, 94879813), (196, 67771295), (218, 60931990), (245, 54217036), (436, 30465995), (490, 27108518), (545, 24372796), (763, 17409140), (980, 13554259), (1090, 12186398), (1526, 8704570), (2180, 6093199), (3052, 4352285), (3815, 3481828), (5341, 2487020), (7630, 1740914), (10682, 1243510), (15260, 870457), (21364, 621755), (26705, 497404), (53410, 248702), (106820, 124351)]