2777889660

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{508771}}^1$

素因数の和:508803

約数の個数: 96

約数和(自身を含む): 9573053952

約数和(自身を除く): 6795164292

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 26, 28, 30, 35, 39, 42, 52, 60, 65, 70, 78, 84, 91, 105, 130, 140, 156, 182, 195, 210, 260, 273, 364, 390, 420, 455, 546, 780, 910, 1092, 1365, 1820, 2730, 5460, 508771, 1017542, 1526313, 2035084, 2543855, 3052626, 3561397, 5087710, 6105252, 6614023, 7122794, 7631565, 10175420, 10684191, 13228046, 14245588, 15263130, 17806985, 19842069, 21368382, 26456092, 30526260, 33070115, 35613970, 39684138, 42736764, 46298161, 53420955, 66140230, 71227940, 79368276, 92596322, 99210345, 106841910, 132280460, 138894483, 185192644, 198420690, 213683820, 231490805, 277788966, 396841380, 462981610, 555577932, 694472415, 925963220, 1388944830, 2777889660]

約数ペア:

[(1, 2777889660), (2, 1388944830), (3, 925963220), (4, 694472415), (5, 555577932), (6, 462981610), (7, 396841380), (10, 277788966), (12, 231490805), (13, 213683820), (14, 198420690), (15, 185192644), (20, 138894483), (21, 132280460), (26, 106841910), (28, 99210345), (30, 92596322), (35, 79368276), (39, 71227940), (42, 66140230), (52, 53420955), (60, 46298161), (65, 42736764), (70, 39684138), (78, 35613970), (84, 33070115), (91, 30526260), (105, 26456092), (130, 21368382), (140, 19842069), (156, 17806985), (182, 15263130), (195, 14245588), (210, 13228046), (260, 10684191), (273, 10175420), (364, 7631565), (390, 7122794), (420, 6614023), (455, 6105252), (546, 5087710), (780, 3561397), (910, 3052626), (1092, 2543855), (1365, 2035084), (1820, 1526313), (2730, 1017542), (5460, 508771)]