28667650

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{1109}}^1$

素因数の和:1179

約数の個数: 48

約数和(自身を含む): 59460480

約数和(自身を除く): 30792830

約数列:

[1, 2, 5, 10, 11, 22, 25, 47, 50, 55, 94, 110, 235, 275, 470, 517, 550, 1034, 1109, 1175, 2218, 2350, 2585, 5170, 5545, 11090, 12199, 12925, 24398, 25850, 27725, 52123, 55450, 60995, 104246, 121990, 260615, 304975, 521230, 573353, 609950, 1146706, 1303075, 2606150, 2866765, 5733530, 14333825, 28667650]

約数ペア:

[(1, 28667650), (2, 14333825), (5, 5733530), (10, 2866765), (11, 2606150), (22, 1303075), (25, 1146706), (47, 609950), (50, 573353), (55, 521230), (94, 304975), (110, 260615), (235, 121990), (275, 104246), (470, 60995), (517, 55450), (550, 52123), (1034, 27725), (1109, 25850), (1175, 24398), (2218, 12925), (2350, 12199), (2585, 11090), (5170, 5545)]