1738240790

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1215553}}^1$

素因数の和:1215584

約数の個数: 32

約数和(自身を含む): 3675835296

約数和(自身を除く): 1937594506

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 55, 65, 110, 130, 143, 286, 715, 1430, 1215553, 2431106, 6077765, 12155530, 13371083, 15802189, 26742166, 31604378, 66855415, 79010945, 133710830, 158021890, 173824079, 347648158, 869120395, 1738240790]

約数ペア:

[(1, 1738240790), (2, 869120395), (5, 347648158), (10, 173824079), (11, 158021890), (13, 133710830), (22, 79010945), (26, 66855415), (55, 31604378), (65, 26742166), (110, 15802189), (130, 13371083), (143, 12155530), (286, 6077765), (715, 2431106), (1430, 1215553)]