1630402844

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{1123}}^1\times {\mathrm{2729}}^1$

素因数の和:3882

約数の個数: 48

約数和(自身を含む): 3436742400

約数和(自身を除く): 1806339556

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 266, 532, 1123, 2246, 2729, 4492, 5458, 7861, 10916, 15722, 19103, 21337, 31444, 38206, 42674, 51851, 76412, 85348, 103702, 149359, 207404, 298718, 362957, 597436, 725914, 1451828, 3064667, 6129334, 12258668, 21452669, 42905338, 58228673, 85810676, 116457346, 232914692, 407600711, 815201422, 1630402844]

約数ペア:

[(1, 1630402844), (2, 815201422), (4, 407600711), (7, 232914692), (14, 116457346), (19, 85810676), (28, 58228673), (38, 42905338), (76, 21452669), (133, 12258668), (266, 6129334), (532, 3064667), (1123, 1451828), (2246, 725914), (2729, 597436), (4492, 362957), (5458, 298718), (7861, 207404), (10916, 149359), (15722, 103702), (19103, 85348), (21337, 76412), (31444, 51851), (38206, 42674)]