1752926980

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{157}}^1\times {\mathrm{11393}}^1$

素因数の和:11573

約数の個数: 72

約数和(自身を含む): 4309803288

約数和(自身を除く): 2556876308

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 157, 196, 245, 314, 490, 628, 785, 980, 1099, 1570, 2198, 3140, 4396, 5495, 7693, 10990, 11393, 15386, 21980, 22786, 30772, 38465, 45572, 56965, 76930, 79751, 113930, 153860, 159502, 227860, 319004, 398755, 558257, 797510, 1116514, 1595020, 1788701, 2233028, 2791285, 3577402, 5582570, 7154804, 8943505, 11165140, 12520907, 17887010, 25041814, 35774020, 50083628, 62604535, 87646349, 125209070, 175292698, 250418140, 350585396, 438231745, 876463490, 1752926980]

約数ペア:

[(1, 1752926980), (2, 876463490), (4, 438231745), (5, 350585396), (7, 250418140), (10, 175292698), (14, 125209070), (20, 87646349), (28, 62604535), (35, 50083628), (49, 35774020), (70, 25041814), (98, 17887010), (140, 12520907), (157, 11165140), (196, 8943505), (245, 7154804), (314, 5582570), (490, 3577402), (628, 2791285), (785, 2233028), (980, 1788701), (1099, 1595020), (1570, 1116514), (2198, 797510), (3140, 558257), (4396, 398755), (5495, 319004), (7693, 227860), (10990, 159502), (11393, 153860), (15386, 113930), (21980, 79751), (22786, 76930), (30772, 56965), (38465, 45572)]