684074740

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{24379}}^1$

素因数の和:24472

約数の個数: 48

約数和(自身を含む): 1523652480

約数和(自身を除く): 839577740

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 61, 92, 115, 122, 230, 244, 305, 460, 610, 1220, 1403, 2806, 5612, 7015, 14030, 24379, 28060, 48758, 97516, 121895, 243790, 487580, 560717, 1121434, 1487119, 2242868, 2803585, 2974238, 5607170, 5948476, 7435595, 11214340, 14871190, 29742380, 34203737, 68407474, 136814948, 171018685, 342037370, 684074740]

約数ペア:

[(1, 684074740), (2, 342037370), (4, 171018685), (5, 136814948), (10, 68407474), (20, 34203737), (23, 29742380), (46, 14871190), (61, 11214340), (92, 7435595), (115, 5948476), (122, 5607170), (230, 2974238), (244, 2803585), (305, 2242868), (460, 1487119), (610, 1121434), (1220, 560717), (1403, 487580), (2806, 243790), (5612, 121895), (7015, 97516), (14030, 48758), (24379, 28060)]