7799691970

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{251}}^1\times {\mathrm{26113}}^1$

素因数の和:26395

約数の個数: 64

約数和(自身を含む): 17057246976

約数和(自身を除く): 9257555006

約数列:

[1, 2, 5, 7, 10, 14, 17, 34, 35, 70, 85, 119, 170, 238, 251, 502, 595, 1190, 1255, 1757, 2510, 3514, 4267, 8534, 8785, 17570, 21335, 26113, 29869, 42670, 52226, 59738, 130565, 149345, 182791, 261130, 298690, 365582, 443921, 887842, 913955, 1827910, 2219605, 3107447, 4439210, 6214894, 6554363, 13108726, 15537235, 31074470, 32771815, 45880541, 65543630, 91761082, 111424171, 222848342, 229402705, 458805410, 557120855, 779969197, 1114241710, 1559938394, 3899845985, 7799691970]

約数ペア:

[(1, 7799691970), (2, 3899845985), (5, 1559938394), (7, 1114241710), (10, 779969197), (14, 557120855), (17, 458805410), (34, 229402705), (35, 222848342), (70, 111424171), (85, 91761082), (119, 65543630), (170, 45880541), (238, 32771815), (251, 31074470), (502, 15537235), (595, 13108726), (1190, 6554363), (1255, 6214894), (1757, 4439210), (2510, 3107447), (3514, 2219605), (4267, 1827910), (8534, 913955), (8785, 887842), (17570, 443921), (21335, 365582), (26113, 298690), (29869, 261130), (42670, 182791), (52226, 149345), (59738, 130565)]