1011293920

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{69457}}^1$

素因数の和:69492

約数の個数: 96

約数和(自身を含む): 2940573888

約数和(自身を除く): 1929279968

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 32, 35, 40, 52, 56, 65, 70, 80, 91, 104, 112, 130, 140, 160, 182, 208, 224, 260, 280, 364, 416, 455, 520, 560, 728, 910, 1040, 1120, 1456, 1820, 2080, 2912, 3640, 7280, 14560, 69457, 138914, 277828, 347285, 486199, 555656, 694570, 902941, 972398, 1111312, 1389140, 1805882, 1944796, 2222624, 2430995, 2778280, 3611764, 3889592, 4514705, 4861990, 5556560, 6320587, 7223528, 7779184, 9029410, 9723980, 11113120, 12641174, 14447056, 15558368, 18058820, 19447960, 25282348, 28894112, 31602935, 36117640, 38895920, 50564696, 63205870, 72235280, 77791840, 101129392, 126411740, 144470560, 202258784, 252823480, 505646960, 1011293920]

約数ペア:

[(1, 1011293920), (2, 505646960), (4, 252823480), (5, 202258784), (7, 144470560), (8, 126411740), (10, 101129392), (13, 77791840), (14, 72235280), (16, 63205870), (20, 50564696), (26, 38895920), (28, 36117640), (32, 31602935), (35, 28894112), (40, 25282348), (52, 19447960), (56, 18058820), (65, 15558368), (70, 14447056), (80, 12641174), (91, 11113120), (104, 9723980), (112, 9029410), (130, 7779184), (140, 7223528), (160, 6320587), (182, 5556560), (208, 4861990), (224, 4514705), (260, 3889592), (280, 3611764), (364, 2778280), (416, 2430995), (455, 2222624), (520, 1944796), (560, 1805882), (728, 1389140), (910, 1111312), (1040, 972398), (1120, 902941), (1456, 694570), (1820, 555656), (2080, 486199), (2912, 347285), (3640, 277828), (7280, 138914), (14560, 69457)]