834448390

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{1301}}^1\times {\mathrm{2069}}^1$

素因数の和:3408

約数の個数: 32

約数和(自身を含む): 1552400640

約数和(自身を除く): 717952250

約数列:

[1, 2, 5, 10, 31, 62, 155, 310, 1301, 2069, 2602, 4138, 6505, 10345, 13010, 20690, 40331, 64139, 80662, 128278, 201655, 320695, 403310, 641390, 2691769, 5383538, 13458845, 26917690, 83444839, 166889678, 417224195, 834448390]

約数ペア:

[(1, 834448390), (2, 417224195), (5, 166889678), (10, 83444839), (31, 26917690), (62, 13458845), (155, 5383538), (310, 2691769), (1301, 641390), (2069, 403310), (2602, 320695), (4138, 201655), (6505, 128278), (10345, 80662), (13010, 64139), (20690, 40331)]