2912700980

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{1483}}^1\times {\mathrm{14029}}^1$

素因数の和:15528

約数の個数: 48

約数和(自身を含む): 6995694720

約数和(自身を除く): 4082993740

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 1483, 2966, 5932, 7415, 10381, 14029, 14830, 20762, 28058, 29660, 41524, 51905, 56116, 70145, 98203, 103810, 140290, 196406, 207620, 280580, 392812, 491015, 982030, 1964060, 20805007, 41610014, 83220028, 104025035, 145635049, 208050070, 291270098, 416100140, 582540196, 728175245, 1456350490, 2912700980]

約数ペア:

[(1, 2912700980), (2, 1456350490), (4, 728175245), (5, 582540196), (7, 416100140), (10, 291270098), (14, 208050070), (20, 145635049), (28, 104025035), (35, 83220028), (70, 41610014), (140, 20805007), (1483, 1964060), (2966, 982030), (5932, 491015), (7415, 392812), (10381, 280580), (14029, 207620), (14830, 196406), (20762, 140290), (28058, 103810), (29660, 98203), (41524, 70145), (51905, 56116)]