202804940

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{7573}}^1$

素因数の和:7698

約数の個数: 48

約数和(自身を含む): 463165248

約数和(自身を除く): 260360308

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 103, 130, 206, 260, 412, 515, 1030, 1339, 2060, 2678, 5356, 6695, 7573, 13390, 15146, 26780, 30292, 37865, 75730, 98449, 151460, 196898, 393796, 492245, 780019, 984490, 1560038, 1968980, 3120076, 3900095, 7800190, 10140247, 15600380, 20280494, 40560988, 50701235, 101402470, 202804940]

約数ペア:

[(1, 202804940), (2, 101402470), (4, 50701235), (5, 40560988), (10, 20280494), (13, 15600380), (20, 10140247), (26, 7800190), (52, 3900095), (65, 3120076), (103, 1968980), (130, 1560038), (206, 984490), (260, 780019), (412, 492245), (515, 393796), (1030, 196898), (1339, 151460), (2060, 98449), (2678, 75730), (5356, 37865), (6695, 30292), (7573, 26780), (13390, 15146)]