2720882468

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{59}}^1\times {\mathrm{463}}^1\times {\mathrm{673}}^1$

素因数の和:1236

約数の個数: 48

約数和(自身を含む): 4991266560

約数和(自身を除く): 2270384092

約数列:

[1, 2, 4, 37, 59, 74, 118, 148, 236, 463, 673, 926, 1346, 1852, 2183, 2692, 4366, 8732, 17131, 24901, 27317, 34262, 39707, 49802, 54634, 68524, 79414, 99604, 109268, 158828, 311599, 623198, 1010729, 1246396, 1469159, 2021458, 2938318, 4042916, 5876636, 11529163, 18384341, 23058326, 36768682, 46116652, 73537364, 680220617, 1360441234, 2720882468]

約数ペア:

[(1, 2720882468), (2, 1360441234), (4, 680220617), (37, 73537364), (59, 46116652), (74, 36768682), (118, 23058326), (148, 18384341), (236, 11529163), (463, 5876636), (673, 4042916), (926, 2938318), (1346, 2021458), (1852, 1469159), (2183, 1246396), (2692, 1010729), (4366, 623198), (8732, 311599), (17131, 158828), (24901, 109268), (27317, 99604), (34262, 79414), (39707, 68524), (49802, 54634)]