1009544060

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{44789}}^1$

素因数の和:44835

約数の個数: 72

約数和(自身を含む): 2573454240

約数和(自身を除く): 1563910180

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 23, 28, 35, 46, 49, 70, 92, 98, 115, 140, 161, 196, 230, 245, 322, 460, 490, 644, 805, 980, 1127, 1610, 2254, 3220, 4508, 5635, 11270, 22540, 44789, 89578, 179156, 223945, 313523, 447890, 627046, 895780, 1030147, 1254092, 1567615, 2060294, 2194661, 3135230, 4120588, 4389322, 5150735, 6270460, 7211029, 8778644, 10301470, 10973305, 14422058, 20602940, 21946610, 28844116, 36055145, 43893220, 50477203, 72110290, 100954406, 144220580, 201908812, 252386015, 504772030, 1009544060]

約数ペア:

[(1, 1009544060), (2, 504772030), (4, 252386015), (5, 201908812), (7, 144220580), (10, 100954406), (14, 72110290), (20, 50477203), (23, 43893220), (28, 36055145), (35, 28844116), (46, 21946610), (49, 20602940), (70, 14422058), (92, 10973305), (98, 10301470), (115, 8778644), (140, 7211029), (161, 6270460), (196, 5150735), (230, 4389322), (245, 4120588), (322, 3135230), (460, 2194661), (490, 2060294), (644, 1567615), (805, 1254092), (980, 1030147), (1127, 895780), (1610, 627046), (2254, 447890), (3220, 313523), (4508, 223945), (5635, 179156), (11270, 89578), (22540, 44789)]