22014291220

素因数分解:

$2^2\times 5^1\times {\mathrm{59}}^1\times {\mathrm{61}}^1\times {\mathrm{305839}}^1$

素因数の和:305968

約数の個数: 48

約数和(自身を含む): 47784441600

約数和(自身を除く): 25770150380

約数列:

[1, 2, 4, 5, 10, 20, 59, 61, 118, 122, 236, 244, 295, 305, 590, 610, 1180, 1220, 3599, 7198, 14396, 17995, 35990, 71980, 305839, 611678, 1223356, 1529195, 3058390, 6116780, 18044501, 18656179, 36089002, 37312358, 72178004, 74624716, 90222505, 93280895, 180445010, 186561790, 360890020, 373123580, 1100714561, 2201429122, 4402858244, 5503572805, 11007145610, 22014291220]

約数ペア:

[(1, 22014291220), (2, 11007145610), (4, 5503572805), (5, 4402858244), (10, 2201429122), (20, 1100714561), (59, 373123580), (61, 360890020), (118, 186561790), (122, 180445010), (236, 93280895), (244, 90222505), (295, 74624716), (305, 72178004), (590, 37312358), (610, 36089002), (1180, 18656179), (1220, 18044501), (3599, 6116780), (7198, 3058390), (14396, 1529195), (17995, 1223356), (35990, 611678), (71980, 305839)]