2079582700

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{743}}^1\times {\mathrm{2153}}^1$

素因数の和:2923

約数の個数: 72

約数和(自身を含む): 4868625888

約数和(自身を除く): 2789043188

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 65, 100, 130, 260, 325, 650, 743, 1300, 1486, 2153, 2972, 3715, 4306, 7430, 8612, 9659, 10765, 14860, 18575, 19318, 21530, 27989, 37150, 38636, 43060, 48295, 53825, 55978, 74300, 96590, 107650, 111956, 139945, 193180, 215300, 241475, 279890, 482950, 559780, 699725, 965900, 1399450, 1599679, 2798900, 3199358, 6398716, 7998395, 15996790, 20795827, 31993580, 39991975, 41591654, 79983950, 83183308, 103979135, 159967900, 207958270, 415916540, 519895675, 1039791350, 2079582700]

約数ペア:

[(1, 2079582700), (2, 1039791350), (4, 519895675), (5, 415916540), (10, 207958270), (13, 159967900), (20, 103979135), (25, 83183308), (26, 79983950), (50, 41591654), (52, 39991975), (65, 31993580), (100, 20795827), (130, 15996790), (260, 7998395), (325, 6398716), (650, 3199358), (743, 2798900), (1300, 1599679), (1486, 1399450), (2153, 965900), (2972, 699725), (3715, 559780), (4306, 482950), (7430, 279890), (8612, 241475), (9659, 215300), (10765, 193180), (14860, 139945), (18575, 111956), (19318, 107650), (21530, 96590), (27989, 74300), (37150, 55978), (38636, 53825), (43060, 48295)]