432321890

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{43189}}^1$

素因数の和:43227

約数の個数: 64

約数和(自身を含む): 1044852480

約数和(自身を除く): 612530590

約数列:

[1, 2, 5, 7, 10, 11, 13, 14, 22, 26, 35, 55, 65, 70, 77, 91, 110, 130, 143, 154, 182, 286, 385, 455, 715, 770, 910, 1001, 1430, 2002, 5005, 10010, 43189, 86378, 215945, 302323, 431890, 475079, 561457, 604646, 950158, 1122914, 1511615, 2375395, 2807285, 3023230, 3325553, 3930199, 4750790, 5614570, 6176027, 6651106, 7860398, 12352054, 16627765, 19650995, 30880135, 33255530, 39301990, 43232189, 61760270, 86464378, 216160945, 432321890]

約数ペア:

[(1, 432321890), (2, 216160945), (5, 86464378), (7, 61760270), (10, 43232189), (11, 39301990), (13, 33255530), (14, 30880135), (22, 19650995), (26, 16627765), (35, 12352054), (55, 7860398), (65, 6651106), (70, 6176027), (77, 5614570), (91, 4750790), (110, 3930199), (130, 3325553), (143, 3023230), (154, 2807285), (182, 2375395), (286, 1511615), (385, 1122914), (455, 950158), (715, 604646), (770, 561457), (910, 475079), (1001, 431890), (1430, 302323), (2002, 215945), (5005, 86378), (10010, 43189)]