238420910

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{2063}}^1$

素因数の和:2217

約数の個数: 64

約数和(自身を含む): 532611072

約数和(自身を除く): 294190162

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 70, 91, 127, 130, 182, 254, 455, 635, 889, 910, 1270, 1651, 1778, 2063, 3302, 4126, 4445, 8255, 8890, 10315, 11557, 14441, 16510, 20630, 23114, 26819, 28882, 53638, 57785, 72205, 115570, 134095, 144410, 187733, 262001, 268190, 375466, 524002, 938665, 1310005, 1834007, 1877330, 2620010, 3406013, 3668014, 6812026, 9170035, 17030065, 18340070, 23842091, 34060130, 47684182, 119210455, 238420910]

約数ペア:

[(1, 238420910), (2, 119210455), (5, 47684182), (7, 34060130), (10, 23842091), (13, 18340070), (14, 17030065), (26, 9170035), (35, 6812026), (65, 3668014), (70, 3406013), (91, 2620010), (127, 1877330), (130, 1834007), (182, 1310005), (254, 938665), (455, 524002), (635, 375466), (889, 268190), (910, 262001), (1270, 187733), (1651, 144410), (1778, 134095), (2063, 115570), (3302, 72205), (4126, 57785), (4445, 53638), (8255, 28882), (8890, 26819), (10315, 23114), (11557, 20630), (14441, 16510)]