11949860

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{59}}^1$

素因数の和:141

約数の個数: 96

約数和(自身を含む): 29635200

約数和(自身を除く): 17685340

約数列:

[1, 2, 4, 5, 10, 13, 19, 20, 26, 38, 41, 52, 59, 65, 76, 82, 95, 118, 130, 164, 190, 205, 236, 247, 260, 295, 380, 410, 494, 533, 590, 767, 779, 820, 988, 1066, 1121, 1180, 1235, 1534, 1558, 2132, 2242, 2419, 2470, 2665, 3068, 3116, 3835, 3895, 4484, 4838, 4940, 5330, 5605, 7670, 7790, 9676, 10127, 10660, 11210, 12095, 14573, 15340, 15580, 20254, 22420, 24190, 29146, 31447, 40508, 45961, 48380, 50635, 58292, 62894, 72865, 91922, 101270, 125788, 145730, 157235, 183844, 202540, 229805, 291460, 314470, 459610, 597493, 628940, 919220, 1194986, 2389972, 2987465, 5974930, 11949860]

約数ペア:

[(1, 11949860), (2, 5974930), (4, 2987465), (5, 2389972), (10, 1194986), (13, 919220), (19, 628940), (20, 597493), (26, 459610), (38, 314470), (41, 291460), (52, 229805), (59, 202540), (65, 183844), (76, 157235), (82, 145730), (95, 125788), (118, 101270), (130, 91922), (164, 72865), (190, 62894), (205, 58292), (236, 50635), (247, 48380), (260, 45961), (295, 40508), (380, 31447), (410, 29146), (494, 24190), (533, 22420), (590, 20254), (767, 15580), (779, 15340), (820, 14573), (988, 12095), (1066, 11210), (1121, 10660), (1180, 10127), (1235, 9676), (1534, 7790), (1558, 7670), (2132, 5605), (2242, 5330), (2419, 4940), (2470, 4838), (2665, 4484), (3068, 3895), (3116, 3835)]