2337581380

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{401}}^1\times {\mathrm{7109}}^1$

素因数の和:7560

約数の個数: 48

約数和(自身を含む): 5041900080

約数和(自身を除く): 2704318700

約数列:

[1, 2, 4, 5, 10, 20, 41, 82, 164, 205, 401, 410, 802, 820, 1604, 2005, 4010, 7109, 8020, 14218, 16441, 28436, 32882, 35545, 65764, 71090, 82205, 142180, 164410, 291469, 328820, 582938, 1165876, 1457345, 2850709, 2914690, 5701418, 5829380, 11402836, 14253545, 28507090, 57014180, 116879069, 233758138, 467516276, 584395345, 1168790690, 2337581380]

約数ペア:

[(1, 2337581380), (2, 1168790690), (4, 584395345), (5, 467516276), (10, 233758138), (20, 116879069), (41, 57014180), (82, 28507090), (164, 14253545), (205, 11402836), (401, 5829380), (410, 5701418), (802, 2914690), (820, 2850709), (1604, 1457345), (2005, 1165876), (4010, 582938), (7109, 328820), (8020, 291469), (14218, 164410), (16441, 142180), (28436, 82205), (32882, 71090), (35545, 65764)]