3856557329830

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{154944047}}^1$

素因数の和:154944204

約数の個数: 32

約数和(自身を含む): 7362941160960

約数和(自身を除く): 3506383831130

約数列:

[1, 2, 5, 10, 19, 38, 95, 131, 190, 262, 655, 1310, 2489, 4978, 12445, 24890, 154944047, 309888094, 774720235, 1549440470, 2943936893, 5887873786, 14719684465, 20297670157, 29439368930, 40595340314, 101488350785, 202976701570, 385655732983, 771311465966, 1928278664915, 3856557329830]

約数ペア:

[(1, 3856557329830), (2, 1928278664915), (5, 771311465966), (10, 385655732983), (19, 202976701570), (38, 101488350785), (95, 40595340314), (131, 29439368930), (190, 20297670157), (262, 14719684465), (655, 5887873786), (1310, 2943936893), (2489, 1549440470), (4978, 774720235), (12445, 309888094), (24890, 154944047)]