1900569762

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{5347}}^1$

素因数の和:5413

約数の個数: 144

約数和(自身を含む): 5326094592

約数和(自身を除く): 3425524830

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 31, 39, 42, 49, 62, 63, 78, 91, 93, 98, 117, 126, 147, 182, 186, 217, 234, 273, 279, 294, 403, 434, 441, 546, 558, 637, 651, 806, 819, 882, 1209, 1274, 1302, 1519, 1638, 1911, 1953, 2418, 2821, 3038, 3627, 3822, 3906, 4557, 5347, 5642, 5733, 7254, 8463, 9114, 10694, 11466, 13671, 16041, 16926, 19747, 25389, 27342, 32082, 37429, 39494, 48123, 50778, 59241, 69511, 74858, 96246, 112287, 118482, 139022, 165757, 177723, 208533, 224574, 262003, 331514, 336861, 355446, 417066, 486577, 497271, 524006, 625599, 673722, 786009, 973154, 994542, 1160299, 1251198, 1459731, 1491813, 1572018, 2154841, 2320598, 2358027, 2919462, 2983626, 3406039, 3480897, 4309682, 4379193, 4716054, 6464523, 6812078, 6961794, 8122093, 8758386, 10218117, 10442691, 12929046, 15083887, 16244186, 19393569, 20436234, 20885382, 24366279, 30167774, 30654351, 38787138, 45251661, 48732558, 61308702, 73098837, 90503322, 105587209, 135754983, 146197674, 211174418, 271509966, 316761627, 633523254, 950284881, 1900569762]

約数ペア:

[(1, 1900569762), (2, 950284881), (3, 633523254), (6, 316761627), (7, 271509966), (9, 211174418), (13, 146197674), (14, 135754983), (18, 105587209), (21, 90503322), (26, 73098837), (31, 61308702), (39, 48732558), (42, 45251661), (49, 38787138), (62, 30654351), (63, 30167774), (78, 24366279), (91, 20885382), (93, 20436234), (98, 19393569), (117, 16244186), (126, 15083887), (147, 12929046), (182, 10442691), (186, 10218117), (217, 8758386), (234, 8122093), (273, 6961794), (279, 6812078), (294, 6464523), (403, 4716054), (434, 4379193), (441, 4309682), (546, 3480897), (558, 3406039), (637, 2983626), (651, 2919462), (806, 2358027), (819, 2320598), (882, 2154841), (1209, 1572018), (1274, 1491813), (1302, 1459731), (1519, 1251198), (1638, 1160299), (1911, 994542), (1953, 973154), (2418, 786009), (2821, 673722), (3038, 625599), (3627, 524006), (3822, 497271), (3906, 486577), (4557, 417066), (5347, 355446), (5642, 336861), (5733, 331514), (7254, 262003), (8463, 224574), (9114, 208533), (10694, 177723), (11466, 165757), (13671, 139022), (16041, 118482), (16926, 112287), (19747, 96246), (25389, 74858), (27342, 69511), (32082, 59241), (37429, 50778), (39494, 48123)]