2005038018

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^2\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{137}}^1$

素因数の和:273

約数の個数: 144

約数和(自身を含む): 4821518520

約数和(自身を除く): 2816480502

約数列:

[1, 2, 3, 6, 9, 18, 23, 29, 46, 53, 58, 69, 87, 106, 137, 138, 159, 174, 207, 261, 274, 318, 411, 414, 477, 522, 529, 667, 822, 954, 1058, 1219, 1233, 1334, 1537, 1587, 2001, 2438, 2466, 3074, 3151, 3174, 3657, 3973, 4002, 4611, 4761, 6003, 6302, 7261, 7314, 7946, 9222, 9453, 9522, 10971, 11919, 12006, 13833, 14522, 15341, 18906, 21783, 21942, 23838, 27666, 28037, 28359, 30682, 35351, 35757, 43566, 46023, 56074, 56718, 65349, 70702, 71514, 72473, 84111, 91379, 92046, 106053, 130698, 138069, 144946, 167003, 168222, 182758, 210569, 212106, 217419, 252333, 274137, 276138, 318159, 334006, 421138, 434838, 501009, 504666, 548274, 631707, 636318, 652257, 813073, 822411, 1002018, 1263414, 1304514, 1503027, 1626146, 1644822, 1895121, 2101717, 2439219, 3006054, 3790242, 3841069, 4203434, 4843087, 4878438, 6305151, 7317657, 7682138, 9686174, 11523207, 12610302, 14529261, 14635314, 18915453, 23046414, 29058522, 34569621, 37830906, 43587783, 69139242, 87175566, 111391001, 222782002, 334173003, 668346006, 1002519009, 2005038018]

約数ペア:

[(1, 2005038018), (2, 1002519009), (3, 668346006), (6, 334173003), (9, 222782002), (18, 111391001), (23, 87175566), (29, 69139242), (46, 43587783), (53, 37830906), (58, 34569621), (69, 29058522), (87, 23046414), (106, 18915453), (137, 14635314), (138, 14529261), (159, 12610302), (174, 11523207), (207, 9686174), (261, 7682138), (274, 7317657), (318, 6305151), (411, 4878438), (414, 4843087), (477, 4203434), (522, 3841069), (529, 3790242), (667, 3006054), (822, 2439219), (954, 2101717), (1058, 1895121), (1219, 1644822), (1233, 1626146), (1334, 1503027), (1537, 1304514), (1587, 1263414), (2001, 1002018), (2438, 822411), (2466, 813073), (3074, 652257), (3151, 636318), (3174, 631707), (3657, 548274), (3973, 504666), (4002, 501009), (4611, 434838), (4761, 421138), (6003, 334006), (6302, 318159), (7261, 276138), (7314, 274137), (7946, 252333), (9222, 217419), (9453, 212106), (9522, 210569), (10971, 182758), (11919, 168222), (12006, 167003), (13833, 144946), (14522, 138069), (15341, 130698), (18906, 106053), (21783, 92046), (21942, 91379), (23838, 84111), (27666, 72473), (28037, 71514), (28359, 70702), (30682, 65349), (35351, 56718), (35757, 56074), (43566, 46023)]