1845749920

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{53161}}^1$

素因数の和:53214

約数の個数: 96

約数和(自身を含む): 5144380416

約数和(自身を除く): 3298630496

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 32, 35, 40, 56, 62, 70, 80, 112, 124, 140, 155, 160, 217, 224, 248, 280, 310, 434, 496, 560, 620, 868, 992, 1085, 1120, 1240, 1736, 2170, 2480, 3472, 4340, 4960, 6944, 8680, 17360, 34720, 53161, 106322, 212644, 265805, 372127, 425288, 531610, 744254, 850576, 1063220, 1488508, 1647991, 1701152, 1860635, 2126440, 2977016, 3295982, 3721270, 4252880, 5954032, 6591964, 7442540, 8239955, 8505760, 11535937, 11908064, 13183928, 14885080, 16479910, 23071874, 26367856, 29770160, 32959820, 46143748, 52735712, 57679685, 59540320, 65919640, 92287496, 115359370, 131839280, 184574992, 230718740, 263678560, 369149984, 461437480, 922874960, 1845749920]

約数ペア:

[(1, 1845749920), (2, 922874960), (4, 461437480), (5, 369149984), (7, 263678560), (8, 230718740), (10, 184574992), (14, 131839280), (16, 115359370), (20, 92287496), (28, 65919640), (31, 59540320), (32, 57679685), (35, 52735712), (40, 46143748), (56, 32959820), (62, 29770160), (70, 26367856), (80, 23071874), (112, 16479910), (124, 14885080), (140, 13183928), (155, 11908064), (160, 11535937), (217, 8505760), (224, 8239955), (248, 7442540), (280, 6591964), (310, 5954032), (434, 4252880), (496, 3721270), (560, 3295982), (620, 2977016), (868, 2126440), (992, 1860635), (1085, 1701152), (1120, 1647991), (1240, 1488508), (1736, 1063220), (2170, 850576), (2480, 744254), (3472, 531610), (4340, 425288), (4960, 372127), (6944, 265805), (8680, 212644), (17360, 106322), (34720, 53161)]