743102980

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{157}}^1\times {\mathrm{13921}}^1$

素因数の和:14104

約数の個数: 48

約数和(自身を含む): 1662955056

約数和(自身を除く): 919852076

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 157, 170, 314, 340, 628, 785, 1570, 2669, 3140, 5338, 10676, 13345, 13921, 26690, 27842, 53380, 55684, 69605, 139210, 236657, 278420, 473314, 946628, 1183285, 2185597, 2366570, 4371194, 4733140, 8742388, 10927985, 21855970, 37155149, 43711940, 74310298, 148620596, 185775745, 371551490, 743102980]

約数ペア:

[(1, 743102980), (2, 371551490), (4, 185775745), (5, 148620596), (10, 74310298), (17, 43711940), (20, 37155149), (34, 21855970), (68, 10927985), (85, 8742388), (157, 4733140), (170, 4371194), (314, 2366570), (340, 2185597), (628, 1183285), (785, 946628), (1570, 473314), (2669, 278420), (3140, 236657), (5338, 139210), (10676, 69605), (13345, 55684), (13921, 53380), (26690, 27842)]