743156950

素因数分解:

$2^1\times 5^2\times {\mathrm{47}}^1\times {\mathrm{79}}^1\times {\mathrm{4003}}^1$

素因数の和:4141

約数の個数: 48

約数和(自身を含む): 1429908480

約数和(自身を除く): 686751530

約数列:

[1, 2, 5, 10, 25, 47, 50, 79, 94, 158, 235, 395, 470, 790, 1175, 1975, 2350, 3713, 3950, 4003, 7426, 8006, 18565, 20015, 37130, 40030, 92825, 100075, 185650, 188141, 200150, 316237, 376282, 632474, 940705, 1581185, 1881410, 3162370, 4703525, 7905925, 9407050, 14863139, 15811850, 29726278, 74315695, 148631390, 371578475, 743156950]

約数ペア:

[(1, 743156950), (2, 371578475), (5, 148631390), (10, 74315695), (25, 29726278), (47, 15811850), (50, 14863139), (79, 9407050), (94, 7905925), (158, 4703525), (235, 3162370), (395, 1881410), (470, 1581185), (790, 940705), (1175, 632474), (1975, 376282), (2350, 316237), (3713, 200150), (3950, 188141), (4003, 185650), (7426, 100075), (8006, 92825), (18565, 40030), (20015, 37130)]