17251342780

素因数分解:

$2^2\times 5^1\times 7^3\times {\mathrm{643}}^1\times {\mathrm{3911}}^1$

素因数の和:4584

約数の個数: 96

約数和(自身を含む): 42324710400

約数和(自身を除く): 25073367620

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 343, 490, 643, 686, 980, 1286, 1372, 1715, 2572, 3215, 3430, 3911, 4501, 6430, 6860, 7822, 9002, 12860, 15644, 18004, 19555, 22505, 27377, 31507, 39110, 45010, 54754, 63014, 78220, 90020, 109508, 126028, 136885, 157535, 191639, 220549, 273770, 315070, 383278, 441098, 547540, 630140, 766556, 882196, 958195, 1102745, 1341473, 1916390, 2205490, 2514773, 2682946, 3832780, 4410980, 5029546, 5365892, 6707365, 10059092, 12573865, 13414730, 17603411, 25147730, 26829460, 35206822, 50295460, 70413644, 88017055, 123223877, 176034110, 246447754, 352068220, 492895508, 616119385, 862567139, 1232238770, 1725134278, 2464477540, 3450268556, 4312835695, 8625671390, 17251342780]

約数ペア:

[(1, 17251342780), (2, 8625671390), (4, 4312835695), (5, 3450268556), (7, 2464477540), (10, 1725134278), (14, 1232238770), (20, 862567139), (28, 616119385), (35, 492895508), (49, 352068220), (70, 246447754), (98, 176034110), (140, 123223877), (196, 88017055), (245, 70413644), (343, 50295460), (490, 35206822), (643, 26829460), (686, 25147730), (980, 17603411), (1286, 13414730), (1372, 12573865), (1715, 10059092), (2572, 6707365), (3215, 5365892), (3430, 5029546), (3911, 4410980), (4501, 3832780), (6430, 2682946), (6860, 2514773), (7822, 2205490), (9002, 1916390), (12860, 1341473), (15644, 1102745), (18004, 958195), (19555, 882196), (22505, 766556), (27377, 630140), (31507, 547540), (39110, 441098), (45010, 383278), (54754, 315070), (63014, 273770), (78220, 220549), (90020, 191639), (109508, 157535), (126028, 136885)]