814053460

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{191}}^1\times {\mathrm{19373}}^1$

素因数の和:19584

約数の個数: 48

約数和(自身を含む): 1874783232

約数和(自身を除く): 1060729772

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 191, 220, 382, 764, 955, 1910, 2101, 3820, 4202, 8404, 10505, 19373, 21010, 38746, 42020, 77492, 96865, 193730, 213103, 387460, 426206, 852412, 1065515, 2131030, 3700243, 4262060, 7400486, 14800972, 18501215, 37002430, 40702673, 74004860, 81405346, 162810692, 203513365, 407026730, 814053460]

約数ペア:

[(1, 814053460), (2, 407026730), (4, 203513365), (5, 162810692), (10, 81405346), (11, 74004860), (20, 40702673), (22, 37002430), (44, 18501215), (55, 14800972), (110, 7400486), (191, 4262060), (220, 3700243), (382, 2131030), (764, 1065515), (955, 852412), (1910, 426206), (2101, 387460), (3820, 213103), (4202, 193730), (8404, 96865), (10505, 77492), (19373, 42020), (21010, 38746)]