201306390

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{131}}^1\times {\mathrm{181}}^1\times {\mathrm{283}}^1$

素因数の和:605

約数の個数: 64

約数和(自身を含む): 491242752

約数和(自身を除く): 289936362

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 131, 181, 262, 283, 362, 393, 543, 566, 655, 786, 849, 905, 1086, 1310, 1415, 1698, 1810, 1965, 2715, 2830, 3930, 4245, 5430, 8490, 23711, 37073, 47422, 51223, 71133, 74146, 102446, 111219, 118555, 142266, 153669, 185365, 222438, 237110, 256115, 307338, 355665, 370730, 512230, 556095, 711330, 768345, 1112190, 1536690, 6710213, 13420426, 20130639, 33551065, 40261278, 67102130, 100653195, 201306390]

約数ペア:

[(1, 201306390), (2, 100653195), (3, 67102130), (5, 40261278), (6, 33551065), (10, 20130639), (15, 13420426), (30, 6710213), (131, 1536690), (181, 1112190), (262, 768345), (283, 711330), (362, 556095), (393, 512230), (543, 370730), (566, 355665), (655, 307338), (786, 256115), (849, 237110), (905, 222438), (1086, 185365), (1310, 153669), (1415, 142266), (1698, 118555), (1810, 111219), (1965, 102446), (2715, 74146), (2830, 71133), (3930, 51223), (4245, 47422), (5430, 37073), (8490, 23711)]