2112832015

素因数分解:

$5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{151}}^1\times {\mathrm{397}}^1$

素因数の和:632

約数の個数: 64

約数和(自身を含む): 3136112640

約数和(自身を除く): 1023280625

約数列:

[1, 5, 7, 19, 35, 53, 95, 133, 151, 265, 371, 397, 665, 755, 1007, 1057, 1855, 1985, 2779, 2869, 5035, 5285, 7049, 7543, 8003, 13895, 14345, 20083, 21041, 35245, 37715, 40015, 52801, 56021, 59947, 100415, 105205, 147287, 152057, 264005, 280105, 299735, 399779, 419629, 736435, 760285, 1064399, 1138993, 1998895, 2098145, 2798453, 3177191, 5321995, 5694965, 7972951, 13992265, 15885955, 22240337, 39864755, 60366629, 111201685, 301833145, 422566403, 2112832015]

約数ペア:

[(1, 2112832015), (5, 422566403), (7, 301833145), (19, 111201685), (35, 60366629), (53, 39864755), (95, 22240337), (133, 15885955), (151, 13992265), (265, 7972951), (371, 5694965), (397, 5321995), (665, 3177191), (755, 2798453), (1007, 2098145), (1057, 1998895), (1855, 1138993), (1985, 1064399), (2779, 760285), (2869, 736435), (5035, 419629), (5285, 399779), (7049, 299735), (7543, 280105), (8003, 264005), (13895, 152057), (14345, 147287), (20083, 105205), (21041, 100415), (35245, 59947), (37715, 56021), (40015, 52801)]