201439470

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{173}}^1\times {\mathrm{1049}}^1$

素因数の和:1269

約数の個数: 64

約数和(自身を含む): 499867200

約数和(自身を除く): 298427730

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 37, 74, 111, 173, 185, 222, 346, 370, 519, 555, 865, 1038, 1049, 1110, 1730, 2098, 2595, 3147, 5190, 5245, 6294, 6401, 10490, 12802, 15735, 19203, 31470, 32005, 38406, 38813, 64010, 77626, 96015, 116439, 181477, 192030, 194065, 232878, 362954, 388130, 544431, 582195, 907385, 1088862, 1164390, 1814770, 2722155, 5444310, 6714649, 13429298, 20143947, 33573245, 40287894, 67146490, 100719735, 201439470]

約数ペア:

[(1, 201439470), (2, 100719735), (3, 67146490), (5, 40287894), (6, 33573245), (10, 20143947), (15, 13429298), (30, 6714649), (37, 5444310), (74, 2722155), (111, 1814770), (173, 1164390), (185, 1088862), (222, 907385), (346, 582195), (370, 544431), (519, 388130), (555, 362954), (865, 232878), (1038, 194065), (1049, 192030), (1110, 181477), (1730, 116439), (2098, 96015), (2595, 77626), (3147, 64010), (5190, 38813), (5245, 38406), (6294, 32005), (6401, 31470), (10490, 19203), (12802, 15735)]