1994358030

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{3691}}^1$

素因数の和:3822

約数の個数: 128

約数和(自身を含む): 5716279296

約数和(自身を除く): 3721921266

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 31, 35, 42, 62, 70, 83, 93, 105, 155, 166, 186, 210, 217, 249, 310, 415, 434, 465, 498, 581, 651, 830, 930, 1085, 1162, 1245, 1302, 1743, 2170, 2490, 2573, 2905, 3255, 3486, 3691, 5146, 5810, 6510, 7382, 7719, 8715, 11073, 12865, 15438, 17430, 18011, 18455, 22146, 25730, 25837, 36022, 36910, 38595, 51674, 54033, 55365, 77190, 77511, 90055, 108066, 110730, 114421, 129185, 155022, 180110, 228842, 258370, 270165, 306353, 343263, 387555, 540330, 572105, 612706, 686526, 775110, 800947, 919059, 1144210, 1531765, 1601894, 1716315, 1838118, 2144471, 2402841, 3063530, 3432630, 4004735, 4288942, 4595295, 4805682, 6433413, 8009470, 9190590, 9496943, 10722355, 12014205, 12866826, 18993886, 21444710, 24028410, 28490829, 32167065, 47484715, 56981658, 64334130, 66478601, 94969430, 132957202, 142454145, 199435803, 284908290, 332393005, 398871606, 664786010, 997179015, 1994358030]

約数ペア:

[(1, 1994358030), (2, 997179015), (3, 664786010), (5, 398871606), (6, 332393005), (7, 284908290), (10, 199435803), (14, 142454145), (15, 132957202), (21, 94969430), (30, 66478601), (31, 64334130), (35, 56981658), (42, 47484715), (62, 32167065), (70, 28490829), (83, 24028410), (93, 21444710), (105, 18993886), (155, 12866826), (166, 12014205), (186, 10722355), (210, 9496943), (217, 9190590), (249, 8009470), (310, 6433413), (415, 4805682), (434, 4595295), (465, 4288942), (498, 4004735), (581, 3432630), (651, 3063530), (830, 2402841), (930, 2144471), (1085, 1838118), (1162, 1716315), (1245, 1601894), (1302, 1531765), (1743, 1144210), (2170, 919059), (2490, 800947), (2573, 775110), (2905, 686526), (3255, 612706), (3486, 572105), (3691, 540330), (5146, 387555), (5810, 343263), (6510, 306353), (7382, 270165), (7719, 258370), (8715, 228842), (11073, 180110), (12865, 155022), (15438, 129185), (17430, 114421), (18011, 110730), (18455, 108066), (22146, 90055), (25730, 77511), (25837, 77190), (36022, 55365), (36910, 54033), (38595, 51674)]