264340180

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{191}}^1\times {\mathrm{5323}}^1$

素因数の和:5536

約数の個数: 48

約数和(自身を含む): 601058304

約数和(自身を除く): 336718124

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 191, 260, 382, 764, 955, 1910, 2483, 3820, 4966, 5323, 9932, 10646, 12415, 21292, 24830, 26615, 49660, 53230, 69199, 106460, 138398, 276796, 345995, 691990, 1016693, 1383980, 2033386, 4066772, 5083465, 10166930, 13217009, 20333860, 26434018, 52868036, 66085045, 132170090, 264340180]

約数ペア:

[(1, 264340180), (2, 132170090), (4, 66085045), (5, 52868036), (10, 26434018), (13, 20333860), (20, 13217009), (26, 10166930), (52, 5083465), (65, 4066772), (130, 2033386), (191, 1383980), (260, 1016693), (382, 691990), (764, 345995), (955, 276796), (1910, 138398), (2483, 106460), (3820, 69199), (4966, 53230), (5323, 49660), (9932, 26615), (10646, 24830), (12415, 21292)]