2009287072

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{4211}}^1$

素因数の和:4302

約数の個数: 96

約数和(自身を含む): 4517420544

約数和(自身を除く): 2508133472

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 32, 37, 52, 62, 74, 104, 124, 148, 208, 248, 296, 403, 416, 481, 496, 592, 806, 962, 992, 1147, 1184, 1612, 1924, 2294, 3224, 3848, 4211, 4588, 6448, 7696, 8422, 9176, 12896, 14911, 15392, 16844, 18352, 29822, 33688, 36704, 54743, 59644, 67376, 109486, 119288, 130541, 134752, 155807, 218972, 238576, 261082, 311614, 437944, 477152, 522164, 623228, 875888, 1044328, 1246456, 1697033, 1751776, 2025491, 2088656, 2492912, 3394066, 4050982, 4177312, 4830017, 4985824, 6788132, 8101964, 9660034, 13576264, 16203928, 19320068, 27152528, 32407856, 38640136, 54305056, 62790221, 64815712, 77280272, 125580442, 154560544, 251160884, 502321768, 1004643536, 2009287072]

約数ペア:

[(1, 2009287072), (2, 1004643536), (4, 502321768), (8, 251160884), (13, 154560544), (16, 125580442), (26, 77280272), (31, 64815712), (32, 62790221), (37, 54305056), (52, 38640136), (62, 32407856), (74, 27152528), (104, 19320068), (124, 16203928), (148, 13576264), (208, 9660034), (248, 8101964), (296, 6788132), (403, 4985824), (416, 4830017), (481, 4177312), (496, 4050982), (592, 3394066), (806, 2492912), (962, 2088656), (992, 2025491), (1147, 1751776), (1184, 1697033), (1612, 1246456), (1924, 1044328), (2294, 875888), (3224, 623228), (3848, 522164), (4211, 477152), (4588, 437944), (6448, 311614), (7696, 261082), (8422, 238576), (9176, 218972), (12896, 155807), (14911, 134752), (15392, 130541), (16844, 119288), (18352, 109486), (29822, 67376), (33688, 59644), (36704, 54743)]