919367036180

素因数分解:

$2^2\times 5^1\times {\mathrm{79}}^1\times {\mathrm{191}}^1\times {\mathrm{241}}^1\times {\mathrm{12641}}^1$

素因数の和:13161

約数の個数: 96

約数和(自身を含む): 1973656903680

約数和(自身を除く): 1054289867500

約数列:

[1, 2, 4, 5, 10, 20, 79, 158, 191, 241, 316, 382, 395, 482, 764, 790, 955, 964, 1205, 1580, 1910, 2410, 3820, 4820, 12641, 15089, 19039, 25282, 30178, 38078, 46031, 50564, 60356, 63205, 75445, 76156, 92062, 95195, 126410, 150890, 184124, 190390, 230155, 252820, 301780, 380780, 460310, 920620, 998639, 1997278, 2414431, 3046481, 3636449, 3994556, 4828862, 4993195, 6092962, 7272898, 9657724, 9986390, 12072155, 12185924, 14545796, 15232405, 18182245, 19972780, 24144310, 30464810, 36364490, 48288620, 60929620, 72728980, 190740049, 240671999, 381480098, 481343998, 581877871, 762960196, 953700245, 962687996, 1163755742, 1203359995, 1907400490, 2327511484, 2406719990, 2909389355, 3814800980, 4813439980, 5818778710, 11637557420, 45968351809, 91936703618, 183873407236, 229841759045, 459683518090, 919367036180]

約数ペア:

[(1, 919367036180), (2, 459683518090), (4, 229841759045), (5, 183873407236), (10, 91936703618), (20, 45968351809), (79, 11637557420), (158, 5818778710), (191, 4813439980), (241, 3814800980), (316, 2909389355), (382, 2406719990), (395, 2327511484), (482, 1907400490), (764, 1203359995), (790, 1163755742), (955, 962687996), (964, 953700245), (1205, 762960196), (1580, 581877871), (1910, 481343998), (2410, 381480098), (3820, 240671999), (4820, 190740049), (12641, 72728980), (15089, 60929620), (19039, 48288620), (25282, 36364490), (30178, 30464810), (38078, 24144310), (46031, 19972780), (50564, 18182245), (60356, 15232405), (63205, 14545796), (75445, 12185924), (76156, 12072155), (92062, 9986390), (95195, 9657724), (126410, 7272898), (150890, 6092962), (184124, 4993195), (190390, 4828862), (230155, 3994556), (252820, 3636449), (301780, 3046481), (380780, 2414431), (460310, 1997278), (920620, 998639)]