2019408050

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{2617}}^1$

素因数の和:2724

約数の個数: 96

約数和(自身を含む): 4347471744

約数和(自身を除く): 2328063694

約数列:

[1, 2, 5, 10, 11, 22, 23, 25, 46, 50, 55, 61, 110, 115, 122, 230, 253, 275, 305, 506, 550, 575, 610, 671, 1150, 1265, 1342, 1403, 1525, 2530, 2617, 2806, 3050, 3355, 5234, 6325, 6710, 7015, 12650, 13085, 14030, 15433, 16775, 26170, 28787, 30866, 33550, 35075, 57574, 60191, 65425, 70150, 77165, 120382, 130850, 143935, 154330, 159637, 287870, 300955, 319274, 385825, 601910, 662101, 719675, 771650, 798185, 1324202, 1439350, 1504775, 1596370, 1756007, 3009550, 3310505, 3512014, 3671651, 3990925, 6621010, 7343302, 7981850, 8780035, 16552525, 17560070, 18358255, 33105050, 36716510, 40388161, 43900175, 80776322, 87800350, 91791275, 183582550, 201940805, 403881610, 1009704025, 2019408050]

約数ペア:

[(1, 2019408050), (2, 1009704025), (5, 403881610), (10, 201940805), (11, 183582550), (22, 91791275), (23, 87800350), (25, 80776322), (46, 43900175), (50, 40388161), (55, 36716510), (61, 33105050), (110, 18358255), (115, 17560070), (122, 16552525), (230, 8780035), (253, 7981850), (275, 7343302), (305, 6621010), (506, 3990925), (550, 3671651), (575, 3512014), (610, 3310505), (671, 3009550), (1150, 1756007), (1265, 1596370), (1342, 1504775), (1403, 1439350), (1525, 1324202), (2530, 798185), (2617, 771650), (2806, 719675), (3050, 662101), (3355, 601910), (5234, 385825), (6325, 319274), (6710, 300955), (7015, 287870), (12650, 159637), (13085, 154330), (14030, 143935), (15433, 130850), (16775, 120382), (26170, 77165), (28787, 70150), (30866, 65425), (33550, 60191), (35075, 57574)]