901329290

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{3779}}^1$

素因数の和:3887

約数の個数: 64

約数和(自身を含む): 1822383360

約数和(自身を除く): 921054070

約数列:

[1, 2, 5, 10, 17, 23, 34, 46, 61, 85, 115, 122, 170, 230, 305, 391, 610, 782, 1037, 1403, 1955, 2074, 2806, 3779, 3910, 5185, 7015, 7558, 10370, 14030, 18895, 23851, 37790, 47702, 64243, 86917, 119255, 128486, 173834, 230519, 238510, 321215, 434585, 461038, 642430, 869170, 1152595, 1477589, 2305190, 2955178, 3918823, 5301937, 7387945, 7837646, 10603874, 14775890, 19594115, 26509685, 39188230, 53019370, 90132929, 180265858, 450664645, 901329290]

約数ペア:

[(1, 901329290), (2, 450664645), (5, 180265858), (10, 90132929), (17, 53019370), (23, 39188230), (34, 26509685), (46, 19594115), (61, 14775890), (85, 10603874), (115, 7837646), (122, 7387945), (170, 5301937), (230, 3918823), (305, 2955178), (391, 2305190), (610, 1477589), (782, 1152595), (1037, 869170), (1403, 642430), (1955, 461038), (2074, 434585), (2806, 321215), (3779, 238510), (3910, 230519), (5185, 173834), (7015, 128486), (7558, 119255), (10370, 86917), (14030, 64243), (18895, 47702), (23851, 37790)]