11550290

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1$

素因数の和:147

約数の個数: 64

約数和(自身を含む): 23639040

約数和(自身を除く): 12088750

約数列:

[1, 2, 5, 10, 19, 31, 37, 38, 53, 62, 74, 95, 106, 155, 185, 190, 265, 310, 370, 530, 589, 703, 1007, 1147, 1178, 1406, 1643, 1961, 2014, 2294, 2945, 3286, 3515, 3922, 5035, 5735, 5890, 7030, 8215, 9805, 10070, 11470, 16430, 19610, 21793, 31217, 37259, 43586, 60791, 62434, 74518, 108965, 121582, 156085, 186295, 217930, 303955, 312170, 372590, 607910, 1155029, 2310058, 5775145, 11550290]

約数ペア:

[(1, 11550290), (2, 5775145), (5, 2310058), (10, 1155029), (19, 607910), (31, 372590), (37, 312170), (38, 303955), (53, 217930), (62, 186295), (74, 156085), (95, 121582), (106, 108965), (155, 74518), (185, 62434), (190, 60791), (265, 43586), (310, 37259), (370, 31217), (530, 21793), (589, 19610), (703, 16430), (1007, 11470), (1147, 10070), (1178, 9805), (1406, 8215), (1643, 7030), (1961, 5890), (2014, 5735), (2294, 5035), (2945, 3922), (3286, 3515)]