1887340

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1$

素因数の和:107

約数の個数: 96

約数和(自身を含む): 5249664

約数和(自身を除く): 3362324

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 17, 20, 26, 28, 34, 35, 52, 61, 65, 68, 70, 85, 91, 119, 122, 130, 140, 170, 182, 221, 238, 244, 260, 305, 340, 364, 427, 442, 455, 476, 595, 610, 793, 854, 884, 910, 1037, 1105, 1190, 1220, 1547, 1586, 1708, 1820, 2074, 2135, 2210, 2380, 3094, 3172, 3965, 4148, 4270, 4420, 5185, 5551, 6188, 7259, 7735, 7930, 8540, 10370, 11102, 13481, 14518, 15470, 15860, 20740, 22204, 26962, 27755, 29036, 30940, 36295, 53924, 55510, 67405, 72590, 94367, 111020, 134810, 145180, 188734, 269620, 377468, 471835, 943670, 1887340]

約数ペア:

[(1, 1887340), (2, 943670), (4, 471835), (5, 377468), (7, 269620), (10, 188734), (13, 145180), (14, 134810), (17, 111020), (20, 94367), (26, 72590), (28, 67405), (34, 55510), (35, 53924), (52, 36295), (61, 30940), (65, 29036), (68, 27755), (70, 26962), (85, 22204), (91, 20740), (119, 15860), (122, 15470), (130, 14518), (140, 13481), (170, 11102), (182, 10370), (221, 8540), (238, 7930), (244, 7735), (260, 7259), (305, 6188), (340, 5551), (364, 5185), (427, 4420), (442, 4270), (455, 4148), (476, 3965), (595, 3172), (610, 3094), (793, 2380), (854, 2210), (884, 2135), (910, 2074), (1037, 1820), (1105, 1708), (1190, 1586), (1220, 1547)]