1255804940

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{58193}}^1$

素因数の和:58298

約数の個数: 48

約数和(自身を含む): 2874318048

約数和(自身を除く): 1618513108

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 83, 130, 166, 260, 332, 415, 830, 1079, 1660, 2158, 4316, 5395, 10790, 21580, 58193, 116386, 232772, 290965, 581930, 756509, 1163860, 1513018, 3026036, 3782545, 4830019, 7565090, 9660038, 15130180, 19320076, 24150095, 48300190, 62790247, 96600380, 125580494, 251160988, 313951235, 627902470, 1255804940]

約数ペア:

[(1, 1255804940), (2, 627902470), (4, 313951235), (5, 251160988), (10, 125580494), (13, 96600380), (20, 62790247), (26, 48300190), (52, 24150095), (65, 19320076), (83, 15130180), (130, 9660038), (166, 7565090), (260, 4830019), (332, 3782545), (415, 3026036), (830, 1513018), (1079, 1163860), (1660, 756509), (2158, 581930), (4316, 290965), (5395, 232772), (10790, 116386), (21580, 58193)]