424195220

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{113}}^1\times {\mathrm{181}}^1$

素因数の和:381

約数の個数: 96

約数和(自身を含む): 972500256

約数和(自身を除く): 548305036

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 61, 68, 85, 113, 122, 170, 181, 226, 244, 305, 340, 362, 452, 565, 610, 724, 905, 1037, 1130, 1220, 1810, 1921, 2074, 2260, 3077, 3620, 3842, 4148, 5185, 6154, 6893, 7684, 9605, 10370, 11041, 12308, 13786, 15385, 19210, 20453, 20740, 22082, 27572, 30770, 34465, 38420, 40906, 44164, 55205, 61540, 68930, 81812, 102265, 110410, 117181, 137860, 187697, 204530, 220820, 234362, 347701, 375394, 409060, 468724, 585905, 695402, 750788, 938485, 1171810, 1247633, 1390804, 1738505, 1876970, 2343620, 2495266, 3477010, 3753940, 4990532, 6238165, 6954020, 12476330, 21209761, 24952660, 42419522, 84839044, 106048805, 212097610, 424195220]

約数ペア:

[(1, 424195220), (2, 212097610), (4, 106048805), (5, 84839044), (10, 42419522), (17, 24952660), (20, 21209761), (34, 12476330), (61, 6954020), (68, 6238165), (85, 4990532), (113, 3753940), (122, 3477010), (170, 2495266), (181, 2343620), (226, 1876970), (244, 1738505), (305, 1390804), (340, 1247633), (362, 1171810), (452, 938485), (565, 750788), (610, 695402), (724, 585905), (905, 468724), (1037, 409060), (1130, 375394), (1220, 347701), (1810, 234362), (1921, 220820), (2074, 204530), (2260, 187697), (3077, 137860), (3620, 117181), (3842, 110410), (4148, 102265), (5185, 81812), (6154, 68930), (6893, 61540), (7684, 55205), (9605, 44164), (10370, 40906), (11041, 38420), (12308, 34465), (13786, 30770), (15385, 27572), (19210, 22082), (20453, 20740)]