2013982880

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{138323}}^1$

素因数の和:138358

約数の個数: 96

約数和(自身を含む): 5856084864

約数和(自身を除く): 3842101984

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, 138323, 276646, 553292, 691615, 968261, 1106584, 1383230, 1798199, 1936522, 2213168, 2766460, 3596398, 3873044, 4426336, 4841305, 5532920, 7192796, 7746088, 8990995, 9682610, 11065840, 12587393, 14385592, 15492176, 17981990, 19365220, 22131680, 25174786, 28771184, 30984352, 35963980, 38730440, 50349572, 57542368, 62936965, 71927960, 77460880, 100699144, 125873930, 143855920, 154921760, 201398288, 251747860, 287711840, 402796576, 503495720, 1006991440, 2013982880]

約数ペア:

[(1, 2013982880), (2, 1006991440), (4, 503495720), (5, 402796576), (7, 287711840), (8, 251747860), (10, 201398288), (13, 154921760), (14, 143855920), (16, 125873930), (20, 100699144), (26, 77460880), (28, 71927960), (32, 62936965), (35, 57542368), (40, 50349572), (52, 38730440), (56, 35963980), (65, 30984352), (70, 28771184), (80, 25174786), (91, 22131680), (104, 19365220), (112, 17981990), (130, 15492176), (140, 14385592), (160, 12587393), (182, 11065840), (208, 9682610), (224, 8990995), (260, 7746088), (280, 7192796), (364, 5532920), (416, 4841305), (455, 4426336), (520, 3873044), (560, 3596398), (728, 2766460), (910, 2213168), (1040, 1936522), (1120, 1798199), (1456, 1383230), (1820, 1106584), (2080, 968261), (2912, 691615), (3640, 553292), (7280, 276646), (14560, 138323)]