4888520

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1$

素因数の和:127

約数の個数: 128

約数和(自身を含む): 14515200

約数和(自身を除く): 9626680

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 17, 20, 26, 28, 34, 35, 40, 52, 56, 65, 68, 70, 79, 85, 91, 104, 119, 130, 136, 140, 158, 170, 182, 221, 238, 260, 280, 316, 340, 364, 395, 442, 455, 476, 520, 553, 595, 632, 680, 728, 790, 884, 910, 952, 1027, 1105, 1106, 1190, 1343, 1547, 1580, 1768, 1820, 2054, 2210, 2212, 2380, 2686, 2765, 3094, 3160, 3640, 4108, 4420, 4424, 4760, 5135, 5372, 5530, 6188, 6715, 7189, 7735, 8216, 8840, 9401, 10270, 10744, 11060, 12376, 13430, 14378, 15470, 17459, 18802, 20540, 22120, 26860, 28756, 30940, 34918, 35945, 37604, 41080, 47005, 53720, 57512, 61880, 69836, 71890, 75208, 87295, 94010, 122213, 139672, 143780, 174590, 188020, 244426, 287560, 349180, 376040, 488852, 611065, 698360, 977704, 1222130, 2444260, 4888520]

約数ペア:

[(1, 4888520), (2, 2444260), (4, 1222130), (5, 977704), (7, 698360), (8, 611065), (10, 488852), (13, 376040), (14, 349180), (17, 287560), (20, 244426), (26, 188020), (28, 174590), (34, 143780), (35, 139672), (40, 122213), (52, 94010), (56, 87295), (65, 75208), (68, 71890), (70, 69836), (79, 61880), (85, 57512), (91, 53720), (104, 47005), (119, 41080), (130, 37604), (136, 35945), (140, 34918), (158, 30940), (170, 28756), (182, 26860), (221, 22120), (238, 20540), (260, 18802), (280, 17459), (316, 15470), (340, 14378), (364, 13430), (395, 12376), (442, 11060), (455, 10744), (476, 10270), (520, 9401), (553, 8840), (595, 8216), (632, 7735), (680, 7189), (728, 6715), (790, 6188), (884, 5530), (910, 5372), (952, 5135), (1027, 4760), (1105, 4424), (1106, 4420), (1190, 4108), (1343, 3640), (1547, 3160), (1580, 3094), (1768, 2765), (1820, 2686), (2054, 2380), (2210, 2212)]