402200110

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{127}}^1\times {\mathrm{1433}}^1$

素因数の和:1597

約数の個数: 64

約数和(自身を含む): 832591872

約数和(自身を除く): 430391762

約数列:

[1, 2, 5, 10, 13, 17, 26, 34, 65, 85, 127, 130, 170, 221, 254, 442, 635, 1105, 1270, 1433, 1651, 2159, 2210, 2866, 3302, 4318, 7165, 8255, 10795, 14330, 16510, 18629, 21590, 24361, 28067, 37258, 48722, 56134, 93145, 121805, 140335, 181991, 186290, 243610, 280670, 316693, 363982, 633386, 909955, 1583465, 1819910, 2365883, 3093847, 3166930, 4731766, 6187694, 11829415, 15469235, 23658830, 30938470, 40220011, 80440022, 201100055, 402200110]

約数ペア:

[(1, 402200110), (2, 201100055), (5, 80440022), (10, 40220011), (13, 30938470), (17, 23658830), (26, 15469235), (34, 11829415), (65, 6187694), (85, 4731766), (127, 3166930), (130, 3093847), (170, 2365883), (221, 1819910), (254, 1583465), (442, 909955), (635, 633386), (1105, 363982), (1270, 316693), (1433, 280670), (1651, 243610), (2159, 186290), (2210, 181991), (2866, 140335), (3302, 121805), (4318, 93145), (7165, 56134), (8255, 48722), (10795, 37258), (14330, 28067), (16510, 24361), (18629, 21590)]