2013127520

素因数分解:

$2^5\times 5^1\times {\mathrm{19}}^1\times {\mathrm{317}}^1\times {\mathrm{2089}}^1$

素因数の和:2440

約数の個数: 96

約数和(自身を含む): 5024527200

約数和(自身を除く): 3011399680

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 76, 80, 95, 152, 160, 190, 304, 317, 380, 608, 634, 760, 1268, 1520, 1585, 2089, 2536, 3040, 3170, 4178, 5072, 6023, 6340, 8356, 10144, 10445, 12046, 12680, 16712, 20890, 24092, 25360, 30115, 33424, 39691, 41780, 48184, 50720, 60230, 66848, 79382, 83560, 96368, 120460, 158764, 167120, 192736, 198455, 240920, 317528, 334240, 396910, 481840, 635056, 662213, 793820, 963680, 1270112, 1324426, 1587640, 2648852, 3175280, 3311065, 5297704, 6350560, 6622130, 10595408, 12582047, 13244260, 21190816, 25164094, 26488520, 50328188, 52977040, 62910235, 100656376, 105954080, 125820470, 201312752, 251640940, 402625504, 503281880, 1006563760, 2013127520]

約数ペア:

[(1, 2013127520), (2, 1006563760), (4, 503281880), (5, 402625504), (8, 251640940), (10, 201312752), (16, 125820470), (19, 105954080), (20, 100656376), (32, 62910235), (38, 52977040), (40, 50328188), (76, 26488520), (80, 25164094), (95, 21190816), (152, 13244260), (160, 12582047), (190, 10595408), (304, 6622130), (317, 6350560), (380, 5297704), (608, 3311065), (634, 3175280), (760, 2648852), (1268, 1587640), (1520, 1324426), (1585, 1270112), (2089, 963680), (2536, 793820), (3040, 662213), (3170, 635056), (4178, 481840), (5072, 396910), (6023, 334240), (6340, 317528), (8356, 240920), (10144, 198455), (10445, 192736), (12046, 167120), (12680, 158764), (16712, 120460), (20890, 96368), (24092, 83560), (25360, 79382), (30115, 66848), (33424, 60230), (39691, 50720), (41780, 48184)]