90219078811

素因数分解:

${\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{251}}^1\times {\mathrm{311}}^1\times {\mathrm{1031}}^1$

素因数の和:1671

約数の個数: 32

約数和(自身を含む): 97367961600

約数和(自身を除く): 7148882789

約数列:

[1, 19, 59, 251, 311, 1031, 1121, 4769, 5909, 14809, 18349, 19589, 60829, 78061, 258781, 281371, 320641, 348631, 1155751, 1483159, 4605599, 4916839, 6092179, 15268079, 18917819, 80480891, 87506381, 290093501, 359438561, 1529136929, 4748372569, 90219078811]

約数ペア:

[(1, 90219078811), (19, 4748372569), (59, 1529136929), (251, 359438561), (311, 290093501), (1031, 87506381), (1121, 80480891), (4769, 18917819), (5909, 15268079), (14809, 6092179), (18349, 4916839), (19589, 4605599), (60829, 1483159), (78061, 1155751), (258781, 348631), (281371, 320641)]