2444260

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1$

素因数の和:125

約数の個数: 96

約数和(自身を含む): 6773760

約数和(自身を除く): 4329500

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 17, 20, 26, 28, 34, 35, 52, 65, 68, 70, 79, 85, 91, 119, 130, 140, 158, 170, 182, 221, 238, 260, 316, 340, 364, 395, 442, 455, 476, 553, 595, 790, 884, 910, 1027, 1105, 1106, 1190, 1343, 1547, 1580, 1820, 2054, 2210, 2212, 2380, 2686, 2765, 3094, 4108, 4420, 5135, 5372, 5530, 6188, 6715, 7189, 7735, 9401, 10270, 11060, 13430, 14378, 15470, 17459, 18802, 20540, 26860, 28756, 30940, 34918, 35945, 37604, 47005, 69836, 71890, 87295, 94010, 122213, 143780, 174590, 188020, 244426, 349180, 488852, 611065, 1222130, 2444260]

約数ペア:

[(1, 2444260), (2, 1222130), (4, 611065), (5, 488852), (7, 349180), (10, 244426), (13, 188020), (14, 174590), (17, 143780), (20, 122213), (26, 94010), (28, 87295), (34, 71890), (35, 69836), (52, 47005), (65, 37604), (68, 35945), (70, 34918), (79, 30940), (85, 28756), (91, 26860), (119, 20540), (130, 18802), (140, 17459), (158, 15470), (170, 14378), (182, 13430), (221, 11060), (238, 10270), (260, 9401), (316, 7735), (340, 7189), (364, 6715), (395, 6188), (442, 5530), (455, 5372), (476, 5135), (553, 4420), (595, 4108), (790, 3094), (884, 2765), (910, 2686), (1027, 2380), (1105, 2212), (1106, 2210), (1190, 2054), (1343, 1820), (1547, 1580)]