1016260

素因数分解:

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

素因数の和:101

約数の個数: 72

約数和(自身を含む): 2671704

約数和(自身を除く): 1655444

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 20, 28, 34, 35, 49, 61, 68, 70, 85, 98, 119, 122, 140, 170, 196, 238, 244, 245, 305, 340, 427, 476, 490, 595, 610, 833, 854, 980, 1037, 1190, 1220, 1666, 1708, 2074, 2135, 2380, 2989, 3332, 4148, 4165, 4270, 5185, 5978, 7259, 8330, 8540, 10370, 11956, 14518, 14945, 16660, 20740, 29036, 29890, 36295, 50813, 59780, 72590, 101626, 145180, 203252, 254065, 508130, 1016260]

約数ペア:

[(1, 1016260), (2, 508130), (4, 254065), (5, 203252), (7, 145180), (10, 101626), (14, 72590), (17, 59780), (20, 50813), (28, 36295), (34, 29890), (35, 29036), (49, 20740), (61, 16660), (68, 14945), (70, 14518), (85, 11956), (98, 10370), (119, 8540), (122, 8330), (140, 7259), (170, 5978), (196, 5185), (238, 4270), (244, 4165), (245, 4148), (305, 3332), (340, 2989), (427, 2380), (476, 2135), (490, 2074), (595, 1708), (610, 1666), (833, 1220), (854, 1190), (980, 1037)]