1569756820

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{97}}^1\times {\mathrm{1151}}^1$

素因数の和:1313

約数の個数: 96

約数和(自身を含む): 3603640320

約数和(自身を除く): 2033883500

約数列:

[1, 2, 4, 5, 10, 19, 20, 37, 38, 74, 76, 95, 97, 148, 185, 190, 194, 370, 380, 388, 485, 703, 740, 970, 1151, 1406, 1843, 1940, 2302, 2812, 3515, 3589, 3686, 4604, 5755, 7030, 7178, 7372, 9215, 11510, 14060, 14356, 17945, 18430, 21869, 23020, 35890, 36860, 42587, 43738, 68191, 71780, 85174, 87476, 109345, 111647, 136382, 170348, 212935, 218690, 223294, 272764, 340955, 425870, 437380, 446588, 558235, 681910, 809153, 851740, 1116470, 1363820, 1618306, 2121293, 2232940, 3236612, 4045765, 4130939, 4242586, 8091530, 8261878, 8485172, 10606465, 16183060, 16523756, 20654695, 21212930, 41309390, 42425860, 78487841, 82618780, 156975682, 313951364, 392439205, 784878410, 1569756820]

約数ペア:

[(1, 1569756820), (2, 784878410), (4, 392439205), (5, 313951364), (10, 156975682), (19, 82618780), (20, 78487841), (37, 42425860), (38, 41309390), (74, 21212930), (76, 20654695), (95, 16523756), (97, 16183060), (148, 10606465), (185, 8485172), (190, 8261878), (194, 8091530), (370, 4242586), (380, 4130939), (388, 4045765), (485, 3236612), (703, 2232940), (740, 2121293), (970, 1618306), (1151, 1363820), (1406, 1116470), (1843, 851740), (1940, 809153), (2302, 681910), (2812, 558235), (3515, 446588), (3589, 437380), (3686, 425870), (4604, 340955), (5755, 272764), (7030, 223294), (7178, 218690), (7372, 212935), (9215, 170348), (11510, 136382), (14060, 111647), (14356, 109345), (17945, 87476), (18430, 85174), (21869, 71780), (23020, 68191), (35890, 43738), (36860, 42587)]