2013115390

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{151}}^1\times {\mathrm{9323}}^1$

素因数の和:9505

約数の個数: 64

約数和(自身を含む): 4285757952

約数和(自身を除く): 2272642562

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 55, 65, 110, 130, 143, 151, 286, 302, 715, 755, 1430, 1510, 1661, 1963, 3322, 3926, 8305, 9323, 9815, 16610, 18646, 19630, 21593, 43186, 46615, 93230, 102553, 107965, 121199, 205106, 215930, 242398, 512765, 605995, 1025530, 1211990, 1333189, 1407773, 2666378, 2815546, 6665945, 7038865, 13331890, 14077730, 15485503, 18301049, 30971006, 36602098, 77427515, 91505245, 154855030, 183010490, 201311539, 402623078, 1006557695, 2013115390]

約数ペア:

[(1, 2013115390), (2, 1006557695), (5, 402623078), (10, 201311539), (11, 183010490), (13, 154855030), (22, 91505245), (26, 77427515), (55, 36602098), (65, 30971006), (110, 18301049), (130, 15485503), (143, 14077730), (151, 13331890), (286, 7038865), (302, 6665945), (715, 2815546), (755, 2666378), (1430, 1407773), (1510, 1333189), (1661, 1211990), (1963, 1025530), (3322, 605995), (3926, 512765), (8305, 242398), (9323, 215930), (9815, 205106), (16610, 121199), (18646, 107965), (19630, 102553), (21593, 93230), (43186, 46615)]