1115695420

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{107}}^1\times {\mathrm{1049}}^1$

素因数の和:1243

約数の個数: 96

約数和(自身を含む): 2743372800

約数和(自身を除く): 1627677380

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 71, 107, 140, 142, 214, 284, 355, 428, 497, 535, 710, 749, 994, 1049, 1070, 1420, 1498, 1988, 2098, 2140, 2485, 2996, 3745, 4196, 4970, 5245, 7343, 7490, 7597, 9940, 10490, 14686, 14980, 15194, 20980, 29372, 30388, 36715, 37985, 53179, 73430, 74479, 75970, 106358, 112243, 146860, 148958, 151940, 212716, 224486, 265895, 297916, 372395, 448972, 521353, 531790, 561215, 744790, 785701, 1042706, 1063580, 1122430, 1489580, 1571402, 2085412, 2244860, 2606765, 3142804, 3928505, 5213530, 7857010, 7969253, 10427060, 15714020, 15938506, 31877012, 39846265, 55784771, 79692530, 111569542, 159385060, 223139084, 278923855, 557847710, 1115695420]

約数ペア:

[(1, 1115695420), (2, 557847710), (4, 278923855), (5, 223139084), (7, 159385060), (10, 111569542), (14, 79692530), (20, 55784771), (28, 39846265), (35, 31877012), (70, 15938506), (71, 15714020), (107, 10427060), (140, 7969253), (142, 7857010), (214, 5213530), (284, 3928505), (355, 3142804), (428, 2606765), (497, 2244860), (535, 2085412), (710, 1571402), (749, 1489580), (994, 1122430), (1049, 1063580), (1070, 1042706), (1420, 785701), (1498, 744790), (1988, 561215), (2098, 531790), (2140, 521353), (2485, 448972), (2996, 372395), (3745, 297916), (4196, 265895), (4970, 224486), (5245, 212716), (7343, 151940), (7490, 148958), (7597, 146860), (9940, 112243), (10490, 106358), (14686, 75970), (14980, 74479), (15194, 73430), (20980, 53179), (29372, 37985), (30388, 36715)]