2912129540

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{137}}^1\times {\mathrm{547}}^1$

素因数の和:789

約数の個数: 96

約数和(自身を含む): 6479464320

約数和(自身を除く): 3567334780

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 67, 116, 134, 137, 145, 268, 274, 290, 335, 547, 548, 580, 670, 685, 1094, 1340, 1370, 1943, 2188, 2735, 2740, 3886, 3973, 5470, 7772, 7946, 9179, 9715, 10940, 15863, 15892, 18358, 19430, 19865, 31726, 36649, 36716, 38860, 39730, 45895, 63452, 73298, 74939, 79315, 79460, 91790, 146596, 149878, 158630, 183245, 183580, 266191, 299756, 317260, 366490, 374695, 532382, 732980, 749390, 1062821, 1064764, 1330955, 1498780, 2125642, 2173231, 2661910, 4251284, 4346462, 5020913, 5314105, 5323820, 8692924, 10041826, 10628210, 10866155, 20083652, 21256420, 21732310, 25104565, 43464620, 50209130, 100418260, 145606477, 291212954, 582425908, 728032385, 1456064770, 2912129540]

約数ペア:

[(1, 2912129540), (2, 1456064770), (4, 728032385), (5, 582425908), (10, 291212954), (20, 145606477), (29, 100418260), (58, 50209130), (67, 43464620), (116, 25104565), (134, 21732310), (137, 21256420), (145, 20083652), (268, 10866155), (274, 10628210), (290, 10041826), (335, 8692924), (547, 5323820), (548, 5314105), (580, 5020913), (670, 4346462), (685, 4251284), (1094, 2661910), (1340, 2173231), (1370, 2125642), (1943, 1498780), (2188, 1330955), (2735, 1064764), (2740, 1062821), (3886, 749390), (3973, 732980), (5470, 532382), (7772, 374695), (7946, 366490), (9179, 317260), (9715, 299756), (10940, 266191), (15863, 183580), (15892, 183245), (18358, 158630), (19430, 149878), (19865, 146596), (31726, 91790), (36649, 79460), (36716, 79315), (38860, 74939), (39730, 73298), (45895, 63452)]