4201993540

素因数分解:

$2^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{173}}^1\times {\mathrm{463}}^1$

素因数の和:749

約数の個数: 96

約数和(自身を含む): 9250407936

約数和(自身を除く): 5048414396

約数列:

[1, 2, 4, 5, 10, 20, 43, 61, 86, 122, 172, 173, 215, 244, 305, 346, 430, 463, 610, 692, 860, 865, 926, 1220, 1730, 1852, 2315, 2623, 3460, 4630, 5246, 7439, 9260, 10492, 10553, 13115, 14878, 19909, 21106, 26230, 28243, 29756, 37195, 39818, 42212, 52460, 52765, 56486, 74390, 79636, 80099, 99545, 105530, 112972, 141215, 148780, 160198, 199090, 211060, 282430, 320396, 398180, 400495, 453779, 564860, 800990, 907558, 1214449, 1601980, 1815116, 2268895, 2428898, 3444257, 4537790, 4857796, 4886039, 6072245, 6888514, 9075580, 9772078, 12144490, 13777028, 17221285, 19544156, 24288980, 24430195, 34442570, 48860390, 68885140, 97720780, 210099677, 420199354, 840398708, 1050498385, 2100996770, 4201993540]

約数ペア:

[(1, 4201993540), (2, 2100996770), (4, 1050498385), (5, 840398708), (10, 420199354), (20, 210099677), (43, 97720780), (61, 68885140), (86, 48860390), (122, 34442570), (172, 24430195), (173, 24288980), (215, 19544156), (244, 17221285), (305, 13777028), (346, 12144490), (430, 9772078), (463, 9075580), (610, 6888514), (692, 6072245), (860, 4886039), (865, 4857796), (926, 4537790), (1220, 3444257), (1730, 2428898), (1852, 2268895), (2315, 1815116), (2623, 1601980), (3460, 1214449), (4630, 907558), (5246, 800990), (7439, 564860), (9260, 453779), (10492, 400495), (10553, 398180), (13115, 320396), (14878, 282430), (19909, 211060), (21106, 199090), (26230, 160198), (28243, 148780), (29756, 141215), (37195, 112972), (39818, 105530), (42212, 99545), (52460, 80099), (52765, 79636), (56486, 74390)]