2150747820

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{227}}^1\times {\mathrm{4049}}^1$

素因数の和:4304

約数の個数: 144

約数和(自身を含む): 7058469600

約数和(自身を除く): 4907721780

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 117, 130, 156, 180, 195, 227, 234, 260, 390, 454, 468, 585, 681, 780, 908, 1135, 1170, 1362, 2043, 2270, 2340, 2724, 2951, 3405, 4049, 4086, 4540, 5902, 6810, 8098, 8172, 8853, 10215, 11804, 12147, 13620, 14755, 16196, 17706, 20245, 20430, 24294, 26559, 29510, 35412, 36441, 40490, 40860, 44265, 48588, 52637, 53118, 59020, 60735, 72882, 80980, 88530, 105274, 106236, 121470, 132795, 145764, 157911, 177060, 182205, 210548, 242940, 263185, 265590, 315822, 364410, 473733, 526370, 531180, 631644, 728820, 789555, 919123, 947466, 1052740, 1579110, 1838246, 1894932, 2368665, 2757369, 3158220, 3676492, 4595615, 4737330, 5514738, 8272107, 9191230, 9474660, 11029476, 11948599, 13786845, 16544214, 18382460, 23897198, 27573690, 33088428, 35845797, 41360535, 47794396, 55147380, 59742995, 71691594, 82721070, 107537391, 119485990, 143383188, 165442140, 179228985, 215074782, 238971980, 358457970, 430149564, 537686955, 716915940, 1075373910, 2150747820]

約数ペア:

[(1, 2150747820), (2, 1075373910), (3, 716915940), (4, 537686955), (5, 430149564), (6, 358457970), (9, 238971980), (10, 215074782), (12, 179228985), (13, 165442140), (15, 143383188), (18, 119485990), (20, 107537391), (26, 82721070), (30, 71691594), (36, 59742995), (39, 55147380), (45, 47794396), (52, 41360535), (60, 35845797), (65, 33088428), (78, 27573690), (90, 23897198), (117, 18382460), (130, 16544214), (156, 13786845), (180, 11948599), (195, 11029476), (227, 9474660), (234, 9191230), (260, 8272107), (390, 5514738), (454, 4737330), (468, 4595615), (585, 3676492), (681, 3158220), (780, 2757369), (908, 2368665), (1135, 1894932), (1170, 1838246), (1362, 1579110), (2043, 1052740), (2270, 947466), (2340, 919123), (2724, 789555), (2951, 728820), (3405, 631644), (4049, 531180), (4086, 526370), (4540, 473733), (5902, 364410), (6810, 315822), (8098, 265590), (8172, 263185), (8853, 242940), (10215, 210548), (11804, 182205), (12147, 177060), (13620, 157911), (14755, 145764), (16196, 132795), (17706, 121470), (20245, 106236), (20430, 105274), (24294, 88530), (26559, 80980), (29510, 72882), (35412, 60735), (36441, 59020), (40490, 53118), (40860, 52637), (44265, 48588)]