655126030

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{797}}^1\times {\mathrm{6323}}^1$

素因数の和:7140

約数の個数: 32

約数和(自身を含む): 1271731104

約数和(自身を除く): 616605074

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 797, 1594, 3985, 6323, 7970, 10361, 12646, 20722, 31615, 51805, 63230, 82199, 103610, 164398, 410995, 821990, 5039431, 10078862, 25197155, 50394310, 65512603, 131025206, 327563015, 655126030]

約数ペア:

[(1, 655126030), (2, 327563015), (5, 131025206), (10, 65512603), (13, 50394310), (26, 25197155), (65, 10078862), (130, 5039431), (797, 821990), (1594, 410995), (3985, 164398), (6323, 103610), (7970, 82199), (10361, 63230), (12646, 51805), (20722, 31615)]