1567306940

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{163}}^1\times {\mathrm{20903}}^1$

素因数の和:21098

約数の個数: 48

約数和(自身を含む): 3455682048

約数和(自身を除く): 1888375108

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 163, 230, 326, 460, 652, 815, 1630, 3260, 3749, 7498, 14996, 18745, 20903, 37490, 41806, 74980, 83612, 104515, 209030, 418060, 480769, 961538, 1923076, 2403845, 3407189, 4807690, 6814378, 9615380, 13628756, 17035945, 34071890, 68143780, 78365347, 156730694, 313461388, 391826735, 783653470, 1567306940]

約数ペア:

[(1, 1567306940), (2, 783653470), (4, 391826735), (5, 313461388), (10, 156730694), (20, 78365347), (23, 68143780), (46, 34071890), (92, 17035945), (115, 13628756), (163, 9615380), (230, 6814378), (326, 4807690), (460, 3407189), (652, 2403845), (815, 1923076), (1630, 961538), (3260, 480769), (3749, 418060), (7498, 209030), (14996, 104515), (18745, 83612), (20903, 74980), (37490, 41806)]